A wire loop with an initial 8.3 cm diameter is pointed directly at such a 1.5 T magnetic field. The loop's average induced emf is o.29 v.
How does EMF work?electromagnetic radiation-induced electric and magnetic forces. Researchers are examining whether the electromagnetic fields (EMFs) produced by electrical equipment, wireless and cellular cellphones, and power lines can result in cancer or other negative health effects. likewise known as electromagnetic field.
Do people possess EMF?Non-ionizing EMFs can come from both natural and man-made sources. One examples of a naturally present EMF is the global magnetic field, which makes the compass needle point north. That both ELF and RF categories of the non-ionizing portion of the spectrum apply to human-made EMFs.
∈εc = - (ΔΦ-θ)/Δt
= - (ABΔcosθ)/Δt
= - (π(0.110 m)² 1.5 T(cos90^∘-cos0^∘)/(0.20 s)
= - (π(0.110 m)² 1.5 T(0-1) /(0.20s)
avg. emf = 0.29 V
To know more about EMF visit:
https://brainly.com/question/15121836
#SPJ4
During the value articulation cycle you are asked to identify whether the solution can be produced.
The main goal of a value articulation cycle is to discover, articulate, and enhance your value proposition in order to increase buy-in both internally and externally.
What are the value chain's stages?The value chain framework consists of four secondary activities, procurement and purchasing, human resource management, technological development, and business infrastructure, in addition to five primary activities: inbound operations, operations, outbound logistics, marketing and sales, and service.
The alignment of actors, objects, and social contexts that together create a story that legitimises and articulates particular values may be referred to as value articulation processes.
learn more about value articulation refer
https://brainly.com/question/26067353
#SPJ4
A ball is thrown vertically upward with an initial velocity of 99.4 meters per second. What is the maximum height reached by the ball
The maximum height reached by the ball having initial velocity of 99.4 m/s is 494 meters.
According to the third law of motion , v² = u² + 2gH ,
where v is the final velocity of the ball, u is the initial velocity of the ball, g is the acceleration due to gravity and H is the height reached by the ball.
At maximum height, final velocity, v = 0.
Given that u = 99.4 m/s, g = -10 m/s (as the ball is moving upward). Hence, 0² = 99.4² + 2(-10)H ,20H = 99.4², H = 494.01 meters ~ 494 meters.
The maximum height reached by the ball with initial velocity of 99.4m)s is 494 meters.
For further learning about maximum height, follow the link:
https://brainly.com/question/18615589
#SPJ4
A book is pushed with an initial horizontal velocity of 5.0 meters per second off the top of a desk. What is the initial vertical velocity of the book
The book initial vertical velocity of the book, that is pushed off the top of a desk, is 0.
When the book is pushed off the top of a desk, the book only has horizontal velocity and zero initial velocity. This can be validated by the fact that the total velocity of the book due to horizontal component will be 5. So, based on the formula -
V² = Vx² + Vy², where V is final velocity, Vx is horizontal velocity and Vy is vertical velocity.
Keep the values in formula -
5² = 5² + Vy²
Vy² = 25 - 25
Vy² = 0
Thus, initial vertical velocity of the book is 0.
Learn more about projectile -
https://brainly.com/question/24949996
#SPJ4
Father is pushing a playground merry-go-round
The angular acceleration produced (a) when no one is on the merry-go-round is 6.67 rad/s. b) when an 18.0-kg child sits 1.25 m away from the center is 4.44 rad/s
How to solve for the angular accelerationWe have M = 50 and R = 1.50
Then we have to solve for the moment of Inertia
I = 0.5 * 50 * 1.5²
I = 56.25 kg/m²
R * F = 1.5 * 250
= 375
angular acceleration at A = 375 / 56.25
= 6.67 rad / s²
b. α * ( {50*1.5*1.5/2} + {18*1.25*1.25} ) = 1.5*250
This would have to be the total moment of inertia of this child as well as the merry go round.
= 375 / 84.38 kg
= 4.44 rad/s
Read more on angular acceleration here:
https://brainly.com/question/21278452
#SPJ1
complete question
Consider the father pushing a playground merry-go-round. He exerts a force of 250 N at the edge of the 50.0-kg merry-go-round, which has a 1.50 m radius. Calculate the angular acceleration produced (a) when no one is on the merry-go-round and (b) when an 18.0-kg child sits 1.25 m away from the center. Consider the merry-go-round itself to be a uniform disk with negligible retar.ding friction.
At what angle is a force directed it its horizontal component is 10 N and the vertical component is 15 N?
The angle at which the force is directed if its horizontal component is 10 N and the vertical component is 15 N is 56°.
What are the horizontal and vertical components of a force?
The horizontal component of a force is the force that acts in the horizontal direction while the vertical component of a force is the force that acts in the vertical direction.
Then, the horizontal component of the vector is given by the cosine of the angle of the force.
The vertical component is given by the sin of the force.
For the given forces;
The angle between them, tan θ = 15/10
θ = 56°
Learn more about horizontal and vertical components at: https://brainly.com/question/25854506
#SPJ1
How does your model account for demagnetization? (magnetizing a nail that's been magnetized) Please don't take advantage of my kindness of sharing point only answer if you really know. Thanks!
How can an analogy help you build your model? Support with a claim and evidence please
The correct answers are "Heat the magnet up" and "Strike the magnet with a heavy blow".
Explanation:The domains of the permanent magnet of the magnet are aligned then the permanent magnet is magnetized. When it loses its magnetic field under some condition then it becomes Demagnetized. Demagnetization is to remove the magnetic properties from the magnet.
The permanent magnet can be demagnetized by the following ways:
By hammering or striking it.
By heating a magnet over a curie temperature.
By placing the magnet in the stronger opposite magnetic field.
Therefore, the correct option is both B and C.
Rate Brainliest
If the rest wavelength of a certain line is 600 nm, but we observe it at 594 nm, then:
If the rest wavelength of a certain line is 600 nm, but we observe it at 594 nm, then the source is approaching us at 1% of the speed of light.
About speed of lightThe speed of light or the speed of light symbolized by c is a universal physical constant that is important in many fields of physics. Its precise value is 299,792,458 meters per second (approx. 3.00×108 m/s), because the length of a meter is defined based on this constant and the international standard of time.[
This speed is the maximum speed that all forms of energy, matter, and information in the universe can travel. This speed is the speed of all massless particles and physical fields, including electromagnetic radiation in a vacuum. According to modern theory, this speed is the speed of gravity (the speed of gravitational waves). These particles and waves move at a speed c regardless of the source of motion or the observer's inertial frame of reference. In the theory of relativity, c is related to spacetime. This constant also appears in the physics equation mass-energy balance E = mc2.[2]
The speed of light propagating through transparent materials such as glass or air is slower than c. The ratio between c and the speed v (the speed of light in a material) is called the refractive index n of that material (n = c / v). For example, the refractive index of glass is generally around 1.5, meaning that the light in the glass travels at a speed c / 1.5 ≈ 200,000 km/s; the refractive index of air for visible light is about 1.0003, so the speed of light in air is about 299,700 km/s (about 90 km/s slower than c).
Learn more about speed of light at https://brainly.com/question/566511.
#SPJ4
1. What factors make it more likely that an animal will be preserved as a fossil?
2. What are the five main processes of fossilization?
3. A scientist wants to determine the age of a rock. The rock contains an index fossil and an ancient relative of a
living organism. Which is more useful for dating the rock, and why?
4. A 15th century farmer finds a rock that looks exactly like a clamshell. What did he likely conclude about how the
fossil got there?
5. Why didn't the early geologic time scale include the number of years ago that events happened?
6. Dinosaurs went extinct about 66 million years ago. Which period of geologic time was the last in which dinosaurs
lived?
7. Why are sedimentary rocks more useful than metamorphic or igneous rocks in establishing the relative ages of
rock?
8. Which is likely to be more frequently found in rocks: fossils of very old sea creatures or very old land creatures?
The factors that make an animal to be preserved as a fossil includes that the fossils such a bones, skull etc can be preserved for longer time and can be studied to analyse their structure living era and behaviors.
What is fossil?Fossils are decomposing plans and animals. They are rich in carbon and can be preserved for a long time. Study of fossils reveals the structural and behavioral characteristics of the organism.
Fossilization can occur through five ways. Which are :preserved remains,permineralization, molds and casts, replacement and compression.
Using fossil samples, it is easy to determine the age of the material rather than comparing with a ancient relative of a living organism. The age of rock can be determined using the measurement of radioactive uranium in the fossils.
To find more on fossils, refer here:
https://brainly.com/question/14988327
#SPJ1
where do you have to be on earth to see the south celestial pole at your zenith?
please help
To see the south celestial pole at your zenith, you would have to be located at a point on the Earth's surface that is directly below the south celestial pole. The south celestial pole is the point in the sky around which the stars appear to rotate in a counterclockwise direction as viewed from the Southern Hemisphere.
What is the south celestial pole?The location on the Earth's surface that is directly below the south celestial pole will vary depending on the time of year and the Earth's position in its orbit around the Sun.
However, as a general rule, the south celestial pole is highest in the sky and closest to the zenith for an observer at a latitude of about 90 degrees south. This means that to see the south celestial pole at your zenith, you would have to be at or near the South Pole.
Therefore, It is worth knowing that the south celestial pole is not visible from the Northern Hemisphere, as it is below the horizon for observers located north of the equator. Similarly, the north celestial pole, which is located directly above the North Pole, is not visible from the Southern Hemisphere.
Learn more about south celestial pole from
https://brainly.com/question/13048349
#SPJ1
What is an example of positive work?
O A fleeing princess is lowered on a rope.
O A pitcher throws a baseball.
A skydivers parachute opens.
O A catcher catches a baseball.
A pitcher throws a baseball : Here the motion of the ball is the same direction as the direction of the applied force.(Positive Work)
What is Positive Work ?When force and displacement are applied to an object in essentially the same direction, the work is referred to as positive work. Example: When a body is traveling forward on a horizontal surface, force and displacement interact.
If the force's direction and the displacement are the same or not, that is an indicator of work being done. Work is positive if they are moving in the same direction; otherwise, it is negative. Work performed on a charge when it is transported slowly is always in the opposite direction of the work performed by the electric force.
In the following Examples :
1 : A fleeing princess is lowered on a rope : The princess exert a force at a 90° angle to the direction of motion
2: A pitcher throws a baseball : Here the motion of the ball is the same direction as the direction of the applied force.(Positive Work)
3: A skydivers parachute opens: The direction of motion is opposite to that of applied force.
4: A catcher catches a baseball : The direction of motion is opposite to that of applied force.
To learn more about Positive Work refer to :
https://brainly.com/question/682905
#SPJ1
What would the domains in the unrubbed nail would look like after only being rubbed a few times by a magnet
The presence of the nearby north pole rearranges the magnetic domains inside the nail so that their south poles all point toward the north pole of the permanent magnet.
What is a Magnet?This is referred to as a material that can produce its own magnetic field and consists of two poles which are north and south pole.
In a scenario whereby a nail is rubbed a few times by the magnet, the magnetic domains inside the nail rearranges such that the south poles all point toward the north pole of the permanent magnet and the other end of the nail becomes a north pole.
Read more about Magnet here https://brainly.com/question/14997726
#SPJ1
if a 540n box is lifted .8m high by force of 320n moving a distance of 1.5m what is the efficiency of the machine?
The efficiency of the machine is determined as 11.11 %.
What is the efficiency of the machine?
The efficiency of a machine is the ratio of output force to input force multiplied by 100 percent.
Mathematically, the formula for efficiency of a machine is given as;
Eff = ( output force / input force ) x 100%
Eff = ( effort x distance moved by effort ) / ( load x distance moved by load ) x 100 %
Eff = ( 320 N x 1.5 m ) / ( 540 N x 8 m ) x 100 %
Eff = 11.11 %
Learn more about efficiency here: https://brainly.com/question/15418098
#SPJ1
Match the description of an object's motion with the position-time graph that represents at A. slowing down B. moving with constant speed C. not moving D. speeding up
The descriptions of object's motion with the position-time graph that represents at:
D. speeding up - Graph 1
C. not moving - Graph 2
B. moving with constant speed - Graph 2
A. slowing down - Graph 3
What is motion?Motion is the conceptual notion in which an object moves from its position with respect to time. Motion is acceptable to be described in terms of displacement, distance, velocity, acceleration, speed.
Furthermore, Motion is a change in an object's position over time. It is the result of forces acting upon an object, and can be described in terms of distance, speed, and direction.
Therefore, it is a change of position or orientation of a body with the change of time. looking at the attached graph, it can then be concluded that the correct answers are as given above
learn more about motion: https://brainly.com/question/25951773
#SPJ1
A student pulls a block 3.0 meters along a horizontal surface at constant velocity. The diagram below shows the components of the force exerted on the block by the student. String ck8.0N Horizonta apaaaaaaaSurface 3.0 m How much work is done against friction? 1) 6J 2) 18 J 3) 24 J 4) 30 J 5) 42 J
The work done by student when he apply a force of 8 N on a string is 24 J.
What is work done?Work is said to be done when ever a force moves a body through a certain distance.
To calculate the work done by the student, we use the formula below
Formula:
W = Fd.................... Equation 1Where:
W = Work doneF = Forced = DistanceFrom the question,
Given:
F = 8 Nd = 3 mSubstitute these values into equation 1
W = 8×3W = 24 JHence, the work done by student is 24 J.
Learn more about workdone here: https://brainly.com/question/25573309
#SPJ1
Design an experiment to separate the components of a mixture of two solids - Sodium chloride and Sucrose. Both compounds are soluble in water, but Sucrose is much more soluble in an organic solvent (Dichloromethane) than water. Sodium chloride does not dissolve in dichloromethane.
By utilizing a funnel filter made of Sodium chloride salt as a filtration method. The organic solvent will be evaporated using the rotary evaporation method, leaving the sucrose behind.
Where is HCl found in the body?All plants naturally generate sugar, the well-known and adored simple carbohydrate, also called by its chemical formula, sucrose. This includes fruits, veggies, and even nuts. Plants including berries, vegetables, and nuts naturally contain sugars like glucose in various amounts. Sucrose is also commercially generated from sugar cane and beets.
What is HCl used for in everyday life?According to a research, ingesting "natural" sugar might be just as bad for your health as consuming high- fructose corn syrup. Sucrose, a carbohydrate, provides the energy your body needs to perform both mental and physical work. Your body converts foods like starch and sucrose into glucose and fructose during digestion. Your body breaks down food to provide your cells energy. Reduce the fructose and glucose down.
To know more about Sodium chloride visit:
https://brainly.com/question/9811771
#SPJ4
The energy gap for silicon at 300 k is 1. 14 ev. The lowest-frequency photon that can promote an electron from the valence band to the conduction band will be.
At 300 K, the energy gap for silicon is 1.1 eV, whereas that of germanium is 0.78 eV.
How do you determine silicon's band gap energy?Wavelength (nm) (nm) All of these places will be along the same line and have the same slope when measured in arbitrarily units (A.U.). Now, when we plug the wavelength value into equation 2 of the Planck-Einstein equation, we obtain the band gap of a P-type monocrystalline silicon wafer, which is 1.127907 eV.
The conduction band is the region of energy where an electron must be in order for it to participate in the conduction of electricity. The band gap or energy gap refers to the separation between the valence band and conduction band.
learn more about energy gap refer
https://brainly.com/question/7247723
#SPJ4
Find the equivalent resistance if a 45 a 36 and a 15 resistor are connected in parallel
The equivalent resistance of the resistors connected in parallel is 8.57 ohms.
What is a resistance?Resistance is the opposition to current flow in a circuit.
To calculate the equivalent of the resistances connected in parallel, we use the formula below.
Formula:
R' = (1/R₁)+(1/R₂)+(1/R₃)................. Equation 1Where:
R' = Equivalent resistanceR₁,R₂,R₃ = Values of the Resistors connected in parallelFrom the question,
Given:
R₁ = 45 ohmsR₂ = 36 ohmsR₃ = 15 ohmsSubstitute these values into equation 1
1/R' = 1/45+1/36+1/151/R' = (4+5+12)/1801/R' = 21/180R' = 180/21R' = 8.57 ohmsHence, the equivalent resistance is 8.57 ohms.
Learn more about resistance here: https://brainly.com/question/28135236
#SPJ1
An astronaut weighs 500 newtons on earth and 25 newtons on asteroid x. The acceleration due to gravity on asteroid x is approximately.
The acceleration due to gravity on asteroid X is approximately 0.5 m/s². The acceleration an object experiences as a result of gravitational force is known as acceleration due to gravity.
What is acceleration due to gravity ?To calculate the acceleration due to gravity on asteroid X, you need to first determine the mass of the astronaut. Since weight is a measure of the force of gravity on an object, and the force of gravity is directly proportional to the mass of the object, the mass of the astronaut can be calculated by dividing the weight on Earth by the acceleration due to gravity on Earth.
The acceleration due to gravity on Earth = 9.8 meters per second
The mass of the astronaut = 500 Newtons / 9.8 m/s^2, 50 Kg
The equation for gravitational force is F = Gm1m2/r^2,
where F is the force of gravity, G is the gravitational constant, m1 and m2 are the masses of the two objects, and r is the distance between them . Solving for r, you can calculate that the distance between the astronaut and the center of asteroid X is approximately 5 meters. That is 0.5 m/s².
Therefore, The acceleration due to gravity on asteroid X is approximately 0.5 m/s². The acceleration an object experiences as a result of gravitational force is known as acceleration due to gravity.
To learn more about acceleration due to gravity, refer to the link:
https://brainly.com/question/13860566
#SPJ1
Find information about your system’s hardware and operating system and provide the information requested in the table.
Computer Type
Computer Model
Manufacturer
Processor Model
Processor Speed
RAM Capacity
Secondary Storage (type and capacity)Input Devices
Output Devices
Input/Output (Dual) Devices
OS (include the version)
PLEASE HELPP!
Below is an example of the kind of information that might be found in such a table for my HP computer:
Computer Type: Desktop
Computer Model: HP Pavilion
Manufacturer: HP
Processor Model: Intel Core i5
Processor Speed: 2.5 GHz
RAM Capacity: 8 GB
Secondary Storage: 1 TB HDD
Input Devices: Keyboard, Mouse
Output Devices: Monitor, Speakers
Input/Output (Dual) Devices: USB ports, DVD-RW drive
OS: Windows 10 (version 20H2)
What is the purpose of a computer's operating system?The most significant program running on a computer is the operating system. In addition to overseeing all of the computer's hardware and software, it also supervises the memory and processes. Additionally, it enables communication with the computer even if you are not fluent in its language.
Therefore, A group of programs known as an operating system coordinates the actions of computer hardware and software. When man and machine are in contact, it serves as a bridge. Microsoft Windows, Linux, BOSS, and other operating systems are examples.
Learn more about operating system from
https://brainly.com/question/22811693
#SPJ1
B2-RT15: RIFLE SHOTS-TIME TO HIT GROUND The rifles in the figures are being fired horizontally (straight outward, off platforms). The bullets fired from the rifles are all identical, but the rifles propel the bullets at different speeds. The speed of each bullet and the height of each platform are given. All of the bullets miss the targets and hit the ground. 500 m/s 800 m/s 800 m/s 1200 m/s 40 m 40 m 30 m 20 m Rank the time it takes the bullets to hit the ground. OR All All the same zero determine Cannot 4 Least Greatest Explain your reasoning.
THE ANSWER BELOW THE PICTURES.
To know more about bullets visit:
https://brainly.com/question/6669700
#SPJ4
]A weather balloon is designed to expand to a minimum radius of 20 m when in flight at its working altitude, where the air pressure is 0.030 atm and the temperature is 200 K. If the balloon is filled at atmospheric pressure and 300 K, what is its radius at lift-off
A weather balloon is designed to expand to a minimum radius of 20 m when in flight at its working altitude, where the air pressure is 0.030 atm and the temperature is 200 K. If the balloon is filled at atmospheric pressure and 300 K, its radius at lift-off will be 6.83 m
The radius can be calculate as follows:
P₁ is Initial pressure = 0.03 atm
P₂ is Final pressure = 1 atm
r₁ is Inital radius = 20 m
V₁ is Intial volume of gas = 4/3 x 3.14 x r1^3
V₂ is Final volume of gas = 4/3 x 3.14 x r2^3
T₁ is Initial temperature = 200 K
T₂ is Final temperature = 300 K
Let the radius at the liftoff be r₂
From ideal gas law we have
P₁V₁/T₁ = P₂V₂/T₂
P1V1T2 = P2V2T1
P₁ x (4/3 x 3.14 x r₁³) x T₂ = P₂ x (4/3 x 3.14 x r₂³ )x T₁
P₁ x r₁³ x T₂ = P₂ x r₂³ x T₁
r₂³ = P₁ x r₁³x T₂ / P₂ x T₂
r₂³ = 0.03 x 20³ x 300/ 1 x 200
r₂³ = 360 m
r₂ = 6.83 m
Hence, The radius at liftoff is 6.83 m
Learn more about radius at https://brainly.com/question/29429800
#SPJ4
How much energy is absorbed when 10g of ice at0 0 C becomes steam at 100 0c?
7200 cal of heat are absorbed in total when 10g of ice melts to steam at 100° C. This is the correct answer.
Can latent heat be measured?Sensible heat is defined as measurable heat, whereas latent heat is defined as unmeasurable heat. Water may evaporate and turn into vapor, but cooling causes the vapor to turn back into water.
Can a thermometer detect latent heat?Sensible heat is the heat that can be detected by a thermometer. In contrast, latent heat is energy that is absorbed during the evaporation of water, for instance. In the resulting steam, it is "stored." Latent heat cannot be measured with a thermometer.
Briefing:Total heat absorbed:
ΔH fusion + ΔH temp.rise +ΔHvap = 10×80+10×1×100+10×540=7200cal
To learn more about latent heat visit:
brainly.com/question/29304516
#SPJ4
When 10g of ice melts to steam at 100° C, a total of 7200 cal of heat are absorbed. The right response is this.
Latent heat is defined as heat that cannot be measured, whereas sensible heat is defined as heat that can be measured. Although water may evaporate and become vapor, cooling makes the vapor return to being water. The heat that a thermometer can measure is referred to as sensible heat. Latent heat, on the other hand, is energy that is absorbed during processes like the evaporation of water. It is "stored" in the steam that results. A thermometer cannot be used to detect latent heat. When 10g of ice melts to steam at 100° C, a total of 7200 cal of heat are absorbed. The right response is this.
Learn more about heat here-
https://brainly.com/question/29766819
#SPJ4
An object undergoing free fall experiencesO a decrease in its acceleration and an increase in its velocity O an increase in both its acceleration and velocity O . a constant acceleration and an increase in its velocity
In a free fall, acceleration doesn't rise. 9.8 m/s2 is roughly the acceleration at the surface of the earth. While the acceleration is constant, the velocity is not.
What transpires during a free fall of an object?
When objects are stated to be falling freely, they are only being pulled downward by gravity and do not experience much air resistance. All objects will fall with the same rate of acceleration under these circumstances, regardless of their mass.
What kind of acceleration does anything undergo during free fall?
The acceleration of an item in free fall is -9.8 m/s/s. (The minus symbol represents a downward acceleration.) Whether it is stated explicitly or not, the acceleration value in the kinematic equations.
To know more about acceleration visit :
brainly.com/question/12550364
#SPJ4
Two particles (m1 = 0. 20 kg, m2 = 0. 30 kg) are positioned at the ends of a 2. 0-m long rod of negligible mass. What is the moment of inertia of this rigid body about an axis perpendicular to the rod and through the center of mass?.
The moment of inertia of the rigid body about an axis perpendicular to the rod and through the center of mass is 0.48 kgm²
The mass of the first particle = 0.2 kg
The mass of the second particle = 0.3 kg
The distance between the mass = 2 m
The moment of inertia between this rigid body can be found using the formula,
I = m₁m₂r² / (m₁ + m₂)
where I is the moment of inertia
m₁,m₂ is the mass of the first and second particles
r is the distance between the particles.
Let us substitute the known values in the above equation, we get
= (0.2 x 0.3 x 2²) / (0.2 + 0.3)
= 0.24 / 0.5
= 0.48 kgm²
Therefore, the moment of inertia of the rigid body is 0.48 kgm²
Learn more about the moment of inertia in
https://brainly.com/question/15246709
#SPJ4
The table shows the number of charged subatomic particles in an ion. Charged particles charge on particle number of particles positive 12 negative 10 a positively charged substance is brought near the ion. What will most likely happen and why?.
The ion will repel the substance because it has lost two electrons.
An ion is a charged specie. We can see from the question that the ion has twelve positive and ten negative particles.
If there are more positive particles than negative particles, then the ion is positively charged.
If the ion is positively charged, it will repel another positively charged particle because like charges repel while opposite charges attract.
What are Positive Ions and Negative IonsThese two ions have a very prominent main difference.
The net electric charge in this case is a prominent difference where positive ions have a net negative electric charge, whereas negative ions actually contain a net positive electric charge.
The Difference between Positive Ions and Negative IonsAn understanding of what positive and negative ions are will be more complete if you also know the detailed differences between the two.
Below are some indicators of the difference between positive and negative ions:
1.Net Cost
Net charge became the first indicator used to differentiate between positive and negative ions. In this case, the positive ion is the type of ion that has a negative net charge.
Vice versa, if the negative ion is a type of ion that contains a net charge in the form of a positive charge.
2. Ionization
In the ionization or formation process, positive ions are exothermic while negative ions are more endothermic.
3. Electrode
The electrode is the third indicator to distinguish positive ions and negative ions. During electrolysis, positive ions will be attracted to the anode. Unlike the negative ions which will be attracted to the cathode during electrolysis.
4. Establishment
In ionization or the formation process, positive ions are formed by attracting electrons, whereas for negative ions are formed due to lost electrons.
5. Element Type
Element types are also included in the positive and negative ion distinguishing indicators. In general, positive ions are formed by non-metallic elements, while negative ions are formed by metallic elements.
6. Content Example
The last indicator that can be used to distinguish the two types of ions is to identify the contents in them.
With the groups of substances in it, then later you can determine the difference between the two.
Some of the substances that include positive ions are fluorides, sulfides, chlorides, iodides, bromides, nitrides and hydrides. While negative ion content is found in Sodium, Lead and Iron.
Learn more about ion at https://brainly.com/question/269828.
#SPJ4
What does it mean if an object sinks to the bottom of the cylinder?
An object's density influences whether it will float or sink in another material. If an object is less dense than the liquid it is placed in, it will float. If an object is denser than the liquid in which it is immersed, it sinks.
What exactly is density?The density of a substance is a measure of how tightly it is packed. It is stated in terms of mass per unit volume. Density is represented by the symbol D, and the density formula is: = m/V, where is the density, m is the object's mass, and V is its volume. A material's density is defined as its mass per unit volume. The most frequent density symbol is, however the Latin letter D can also be used. Mathematically, density is defined as mass divided by volume.
Here,
The density of a thing influences whether it will float or sink in another substance. If an object is less dense than the liquid in which it is placed, it will float. If an object is more dense than the liquid it is immersed in, it will sink.
To know more about density,
https://brainly.com/question/943734
#SPJ4
which type of star is common in the spiral arms of our galaxy, and found almost nowhere else?
Our galaxy's spiral arms include many high-mass O and B stars, which are scarce elsewhere.
The Scutum-Centaurus arm and the Carina-Sagittarius arm of two spiral arms have tangent points inside the Sun's orbit around the Milky Way's centre. By counting the stars close to the tangent point, it would be possible to determine whether these arms have more stars than the Galactic disc on average density. The remaining arms have too much gas but not too many ancient stars. [201] In December 2013, scientists discovered that the Milky Way's four-arm spiral shape is accurately described by the distribution of young stars and star-forming regions. As a result, the Milky Way seems to have four spiral arms when gas and young stars are present and two spiral arms when ancient stars are present. Uncertainty surrounds the cause of this apparent mismatch.
To learn more about density click here https://brainly.com/question/6329108
#SPJ4
Equilibrium: A uniform 40-N board supports two children weighing 500 N and 350 N. If the support is at the center of the board and the 500-N child is 1.5 m from its center, how far is the 350-N child from the center
The distance of 350-N child from the center is 2.14 m
It is Given that
Weight of the board, wt = 40 N
Weight of the first children, wt = 500 N
Weight of the second children,wt₂ = 350 N
The distance of the 500 N child from center, a = 1.5 m
lets take distance of the 350 N child from center = b m
Now by taking the moment about the center of the board
We know that moment = Force x Perpendicular distance from the force
wt(1) x a = wt(2) x b
500 x 1.5 = 350 x b
b = 2.14 m
Hence, the distance of 350-N child from the center is 2.14 m
Learn more about Distance here:
https://brainly.com/question/26550516
#SPJ4
A black Light uses_________radiation to make some objects glow
Answer:
ultraviolet
Explanation:
in the situation described, the kinetic energy of the sled __________.
In the situation described, the kinetic energy of the sled is the movement of the sled and its speed. The motion of the body signifies the kinetic energy of the body.
In physics, the kinetic energy ( KE) of an object is the energy that it possesses due to its motion. kinetic energy is the energy of the body by which it moves to the way ahead. energy has two parts one is kinetic energy and the another one is potential. kinetic energy is the energy of the motion of the object and the potential energy of the body is the energy by the height of the body. It is defined as the work needed to accelerate a body of a given mass from rest to its stated velocity. by this particular information, we can consider firmly that in the situation described, the kinetic energy of the sled is the movement of the sled and its speed. The motion of the body signifies the kinetic energy of the body.
Learn more about Kinetic energy:
brainly.com/question/26472013
#SPJ4
