The resistance of the cylinder is 50 ohms.
What is the cylinder's resistance?The cylinder's resistance is calculated by applying Ohm's law as shown below;
Mathematically, the formula for Ohm's law is given as;
R = Δ V / ΔI
where;
ΔV is the change in the potential difference of the cylinderΔI is the change in current flowing in the cylinderThe resistance of the cylinder is calculated as follows;
R = ( 100 V - 0 V ) / ( 2 A - 0 A)
R = ( 100 V ) / ( 2 A )
R = 50 ohms
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A coin has a radius of 1.06 cm and a thickness of 1.1 mm. Find its volume in m3.
Answer:
3.8809144
Since we are looking for volume, we will look at the coin as a cylinder. The volume of a cylinder is pi x r^2 xh. Assuming pi is 3.14 the equation would go 3.14x1.1236x1.1. Which would give you the answer,
Phillipe is being asked to give testimony. What will this responsibility MOST likely include?
O A. He will donate money to charity.
OB.
O C.
O D.
He will help make peace in his community.
He will take an oath to tell the truth.
He will ignore evidence and say how he feels.
Reset
Next
He will reportedly swear an oath to speak the truth for this obligation, which MOST likely includes.
What types of proof are there?Fingerprints, blood test, DNA, a knife, a pistol, and other tangible things are examples of genuine evidence. Real evidence is often allowed into court because it has the power to support or refute a claim of fact during a trial.
Why is testimony crucial in court?The purpose of evidence is to persuade the jury or judge of the issues involved. Additionally, evidence might be a tangible object or any declarations of fact that were already made at trial to prove the veracity of the subject of the inquiry.
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Perform the following mathematical operation, and report the answer rounded to the correct a number of significant figures.
143.6 / 21.2=?
Answer:
6.77
Explanation:
A velocity vs. time graph is shown.
What is the acceleration of the object?
• 0m/s2
• 0.25m/s2
• 4 m/s2
• 8 m/s2
The acceleration of the object is 4 m/s².
We know that, the relationship between velocity and acceleration
Acceleration (a) = Rate of change in velocity
or a = dv/dt
so, acceleration = slope of a velocity vs. time graph
a = [tex]\frac{v2-v1}{t2-t1}[/tex]
when t=0, v = 0 and when t = 5sec, v = 20 m/s
or a = [tex]\frac{20-0}{5-0}[/tex]
a = 4 m/s²
Therefore, the acceleration of the object is 4 m/s².
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A bus of mass 2500 kg goes round a corner of radius 50 m at a speed of 5 m/s. What force is needed for the bus to go round the corner?
Answer:
force needed for the bus to go round the corner is 50,000 N.
Explanation:
To find the force needed for the bus to go round the corner, we can use the formula for centripetal force:
F = (mv^2)/r
where F is the centripetal force, m is the mass of the object, v is the velocity of the object, and r is the radius of the circular path.
Plugging in the values given in the problem, we get:
F = (2500 kg)(5 m/s)^2 / 50 m
= 50,000 N
So the force needed for the bus to go round the corner is 50,000 N.
Fundamental Problem 12.28
The car is traveling along the road with a speed of v=(|l2 s) m/s, where s is in meters. (Figure 1)
Part A
Determine the magnitude of its acceleration when s=11 m.
Express your answer to three significant figures and include the appropriate units.
The acceleration of the car in three significant figures is 0.181 m/s².
What is the acceleration of the car?
The acceleration of the car is calculated by applying the following kinematic equation as shown below.
v² = u² + 2as
where;
v is the final velocity of the caru is the initial velocity of the cara is the acceleration of the cars is the distance travelled by the carThe given parameters include the following;
the final velocity of the car = 2 m/s
the distance travelled by the car = 11 m
The acceleration of the car is calculated as follows;
v² = u² + 2as
v² = 0 + 2as
a = v² / 2s
a = ( 2² ) / ( 2 x 11 )
a = 0.181 m/s²
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A wheel of radios 0.5m initialy at rest with a constant angular acceleration and attains a linear speed of 30 m/s in 5 sec. calculate
a) the angular acceleration?
b) the angular velocit's after 4 sec?
c) the number of revolution at a time of 5sec?
Answer:
a.) 12[tex]\frac{rad}{s^2}[/tex]
b.) 48[tex]\frac{rad}{s}[/tex]
c.) 23.87 rev
Explanation:
First, convert linear velocity to angular velocity. The angular velocity can be calculated using the relationship v=rω, where v is the linear velocity, r is the radius, and ω is the angular velocity. Rearrange the equation to solve for ω:
[tex]\omega=\frac{v}{r}[/tex]
For this problem, let v=30[tex]\frac{m}{s}[/tex] and r=0.5m. So,
[tex]\omega=\frac{30\frac{m}{s}}{0.5m}\\\omega=60\frac{rad}{s}[/tex]
Next, to solve for angular acceleration use rotational motion equation #1, [tex]\omega_f=\omega_i+\alpha t[/tex]. For this problem, let
[tex]\omega_i=0.0\frac{rad}{s}\\\omega_f=60\frac{rad}{s}\\t=5s[/tex]
So,
[tex]60\frac{rad}{s}=0.0\frac{rad}{s}+\alpha(5s)\\(\frac{1}{5s})60\frac{rad}{s}=\alpha(5s)(\frac{1}{5s})\\12\frac{rad}{s^2}=\alpha[/tex]
Next, use the angular acceleration and the time given in part b in rotational motion equation #1 to solve for the angular velocity at t=4s:
[tex]\omega_f=\omega_i+\alpha t\\\omega_f=0.0\frac{rad}{s}+(12\frac{rad}{s^2})(4s)\\\omega_f=48\frac{rad}{s}[/tex]
To find the number of revolutions, use rotational motion equation #3, [tex]\theta=v_it+\frac{1}{2}\alpha t^2[/tex], to find the angular displacement at t=5s. So,
[tex]\theta=0.0\frac{m}{s}(5s)+\frac{1}{2}(12.0\frac{rad}{s^2})(5s)^2\\\theta=0.0m+150\ rad\\\theta=150\ rad[/tex]
To convert the angular displacement in radians to revolutions, recall that one revolution equals 2π radians. So,
[tex]150\ rad(\frac{1\ rev}{2\pi\ rad})=\frac{75}{\pi}\ rev\approx23.87\ rev[/tex]
7. Apply Concepts: suppose the dog walked at a constant speed the whole way. What
would the graph look like then? Explain.
If the dog walked at a constant speed the whole way, the graph of the dog's position versus time would be a straight line. This is because the dog's velocity (which is the derivative of position with respect to time) would be constant, and the acceleration (which is the derivative of velocity with respect to time) would be zero.
What is the speed about?A straight line on a position-time graph indicates that the object is moving at a constant velocity. The slope of the line would be equal to the velocity of the dog.
If the graph is a horizontal line, it would indicate that the dog is at rest. If the line slopes upward, the dog is moving in the positive direction (for example, to the right in a position-time graph), and if the line slopes downward, the dog is moving in the negative direction.
In all, A constant speed means a constant velocity and the line is a straight line with a particular slope.
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A red blood cell contains 3.0 10^7 free electrons. What is the total charge of these electrons in the red blood cell?
The total charge of these electrons in the red blood cell is 4.8 × 10⁻¹⁰ Coulomb.
What is charge?The physical characteristic of matter that causes it to feel a force when exposed to an electromagnetic field is called electric charge.
The two types of electric charges - protons and electrons.
The red blood cell contains 3.0 × 10⁷ free electrons.
Electric charge of each electron = 1.6 × 10⁻¹⁷ Coulomb.
Hence, the total charge of these electrons in the red blood cell is = total number of electrons × charge of each electrons
= 3.0 × 10⁷ × 1.6 × 10⁻¹⁷ Coulomb.
= 4.8 × 10⁻¹⁰ Coulomb.
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proton (q 1.6 X10-19 C,m = 1.67 X 10-27 kg) moving with constant velocity enters region containing constant magnetic field that is directed along the z-axis at (x,y) (0,0) as shown The magnetic field extends for distance 0.48 m in the x-direction: The proton leaves the field having velocity vector (5.8 X 105 m/s, 3.2 X 105 m/s).
1) What is the magnitude of the velocity of the proton as it entered the region containing the magnetic field? ______m/s Submit
2) What is R, the radius of curvature of the motion of the proton while it is in the region containing the magnetic field? ______m/s Submit
3) What is h, the co-ordinate of the proton as it leaves the region conating the magnetic field? ______m/s Submit
4)What is Bz, the z-component of the magnetic field? Note that Bz is signed number . ______m/s Submit
5) If the incident velocity were increased_ how would and change if at all? h and would both increase and would both decrease would increase and would decrease would decrease and would increase Neither h nor would change. ______m/s Submit
Magnetic Field:
A magnetic field is the vector field that depicts how the magnetic force is distributed within or around a certain magnetic substance. The magnetic field, which consists of closed loops, travels from the North Pole to the South Pole.
Given Data:
The charge on the proton is:
q = 1.6 × 10⁻¹⁹ C
The mass of the proton is:
m = 1.67 × 10⁻²⁷ Kg
The distance by which the magnetic field extends is:
D = 0.44 m
The velocity of proton in x direction is:
vₓ = 5.1 × 10⁵ m/s
The velocity of proton in y direction is:
v = 2.7 × 10⁵ m/s
Answer and Explanation:
(1):The expression for the resultant velocity when the proton enter the magnetic field is,
[tex]v = \sqrt{v_{x^2} +v_{y^2}}[/tex]
Substitute the values in above expression.
[tex]v = \sqrt({5.1 * 10^{5} m/s} )^{2} + ({2.7 * 10^{5} m/s} )^{2}[/tex]
[tex]v = 5.8 * 10^{5} m/s[/tex]
Thus, the resultant velocity when the proton enter the magnetic field is [tex]v = 5.8 * 10^{5} m/s[/tex]
(2): The expression for the angle of inclination of proton is,
tanΘ = [tex]\frac{v_{x} }{v_{y} }[/tex]
Substitute the values in above expression.
tanΘ = [tex]\frac{2.7 * 10^{5 }m/s }{5.1 * 10^{5} m/s}[/tex]
= tan⁻¹(0.53)
Θ= 27.92°
The expression for the radius of curvature is,
[tex]R = \frac{D}{sin \theta}[/tex]
Substitute the values in above expression.
R= [tex]\frac{0.44 m}{sin 27.92}[/tex]
R≈ 0.94 m
Thus the radius of curvature is 0.94 m
(3): The expression for the y coordinate of proton is,
[tex]h = R -\frac{D}{tan \theta}[/tex]
Substitute the values in above expression.
[tex]h = 0.94 m -\frac{0.44 m}{tan \ 27.92}[/tex]
[tex]h=0.11 m[/tex]
Thus, the y coordinate of proton is 0.11 m
(4): The expression for the z component of the magnetic field is,
[tex]B_{z} =\frac{m*v}{q*R}[/tex]
Substitute the values in above expression.
[tex]B_{z} =\frac{(1.6 * 10^{-27 }kg) *(5.8*10^{5}m/s ) }{1.6*10^{-19} *0.94 m}[/tex]
[tex]B_{z} =6.44 * 10^{-3} kg/C.s[/tex]
Thus, the z component of the magnetic field is [tex]6.44 * 10^{-3} Kg/C.s[/tex]
(5): The radius of curvature would rise by the same amount if the velocity were increased because R varies linearly with v. The angle of incidence also lowers as the radius of curvature increases. The displacement h likewise decreases as the angle narrows.
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What would the speed of an object be if it had a period of 5 seconds and a radius of 2m?
Answer:
2 m/s approximately
Explanation:
We can use linear speed formula to solve this problem as we are given with period and radius:
[tex] \displaystyle{v = \dfrac{2\pi r}{T}}[/tex]
v is velocity, r is radius and T is period. Substitute in known values:
[tex] \displaystyle{v = \dfrac{2\pi \times 2}{5}} \\ \\ \displaystyle{v = \dfrac{4\pi}{5}} \\ \\ \displaystyle{v = \dfrac{4 \times 3.14}{5}} \\ \\ \displaystyle{v = \dfrac{10}{5} } \\ \\ \displaystyle{v = 2 \: \text{m/s}}[/tex]
As for why 4*3.14 becomes 10, it's due to the significant figure rules of multiplication. Since it's 1 significant figure times 3 significant figures, we use the lowest significant figures to determine the answer. Hence, why it's not 12 but 10 instead.
A student swings a ball at the end of a string of length R in a vertical circle as shown. The ball moves with the minimum speed necessary to complete a circular path at point 1. Consider the system of the ball. In terms of the mechanical energy of the system, which of the following claims is correct, and why?
In the circular motion, the system is open, because a net force is exerted on the ball as it travels in a circle. Option B
What is the circular motion?We know that the term circular motion would have to do with the kind of motion that is occurring in a circular path. We have to know that the velocity of the object may be constant but the object may still be said to be accelerating.
Given the fact that we know that the acceleration of the ball is not the same at all the points of the circle as we can see it then it follows that the system is an open system as the net force acts on it.
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Figure 2: The conversion of ethanol to acetaldehyde The molar mass of sugar is 180,16 g/mol. If 1801,6 grams of sugar was used in the alcohol fermentation reaction, how many grams of ethanol is produced? Choose 1 answer: a. 230.4 g
b. 921.4 g c. 1842.8 g
d. 460.7 g
230.4 gm of ethanol is produced in the conversion of ethanol to acetaldehyde and the molar mass of sugar is 180,16 g/mol.
Fermentation is a metabolic process that converts sugar to acids, gases or alcohol. It occurs in yeast and bacteria, and also in oxygen-starved muscle cells, as in the case of lactic acid fermentation. Fermentation is also used more broadly to refer to the bulk growth of microorganisms on a growth medium, often with the goal of producing a specific chemical product like enzyme, vaccines, antibiotics, food product/additive etc.
Pyruvate is CH3COCOO− is inorganic phosphate. Two ADP molecules and two Pi are converted to two ATP and two water molecules via substrate-level phosphorylation. Two molecules of NAD+ are also reduced to NADH.
In oxidative phosphorylation the energy for ATP formation is derived from an electrochemical proton gradient generated across the inner mitochondrial membrane (or, in the case of bacteria, the plasma membrane) via the electron transport chain. Glycolysis has substrate-level phosphorylation (ATP generated directly at the point of reaction).
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92.14 gm ethanol will be produced, if 180.16 grams of sugar was used in the alcohol fermentation reaction.
Alcohol fermentation is the breakdown reaction of sugar in the absence of oxygen, to produce wine(ethanol) and carbon dioxide. Following reaction takes place:
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
Chemical formula of the sugar is C₆H₁₂O₆,
Chemical formula of ethanol is C₂H₅OH
Atomic weight of sugar = (12×6 + 12×1 + 16×6) = 180 gm/mole
Atomic weight of ethanol = (12×2 + 5×1 +16+1) = 46 gm/mole
180 gm of sugar makes one mole, which produces 2 moles of ethanol.
So the weight of ethanol produced will be 2 × 46.07 = 96.14 gm
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What fraction or percentage of the class do you expect to have
unattached earlobes? What fraction of the class do you expect to have
attached earlobes? What reasoning can you provide to support your
prediction?
Answer in 2-3 complete sentences. Use the data you recorded from
the discussion to support your prediction if available.
Answer:
I expect that approximately half of the class will have unattached earlobes, while the other half will have attached earlobes. This is because the trait for having attached or unattached earlobes is determined by a single gene with two alleles, and these alleles are equally common in the population. Therefore, the probability of an individual having attached earlobes or unattached earlobes is roughly equal. Therefore, I would expect that about half of the class will have each type of earlobe.
If the monitoring instrument develops an inability to average, steps to take would include all the following except:?
O Posterior tribal and ulnar nerves
O An electrical stimulation is required to pace the stimulus
O Consult with the anesthesiologist anesthesia changes
O An increase in latencies and a decrease in amplitudes
When the monitoring instrument develops an inability to average, steps need to be taken including all except C: 'Consult with the anesthesiologist anesthesia changes'.
Anesthesiologists are medical doctors like family doctors and surgeons. They specialize in pain management, anesthesia care, and critical care medicine as well as have the knowledge vital to understanding and treating the human body as a whole.
So when the monitoring instrument develops an inability to average, there is no need to consult with the anesthesiologist. The required steps that need to be taken would include:
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Which of the following energy sources are in some way derived from the Sun?
The energy sources come from the sun. We get solar heat energy from the sun.
Which energy sources come from the sun?The energy of the sun is the primary source of most of the energy found on earth. and sunlight can also be used to make electricity from solar (photovoltaic) cells. The sun heats the earth's exterior and the Earth heats the air above it, beginning wind.
Solar energy is created by nuclear fusion that takes a spot in the sun. Fusion happens when protons of hydrogen atoms fiercely collide in the sun's core and fuse to generate a helium atom. This procedure, known as a PP (proton-proton) chain reaction, emits an enormous quantity of energy.
So we can conclude that We get solar heat energy from the sun, and sunlight can also be used to make electricity from solar.
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What is the scientific definition of energy that reflates it to work? The ability to use the stored potential of an object. The ability to use an applied force to make and object move. The ability to use the change in temperature of an object.
The scientific definition of energy that reflates it to work is: the ability to use the stored potential of an object.
What is energy?In physics, energy is the ability to perform work. It could exist in several different forms, such as potential, kinetic, thermal, electrical, chemical, radioactive, etc.
Additionally, there is heat and work, which is energy being transferred from one body to another. Energy is always assigned based on its nature once it has been transmitted.
So, scientifically energy is the ability to use the stored potential of an object.
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using f=ma explain why a train is more diffcult to start moving and more difficult to bring to a stop than an average sized car
It is more difficult to start a train moving due its larger mass that will produce a smaller acceleration compared to an average sized car for an equal applied force.
Also is more difficult to bring a train to a stop than an average sized car, because the train exerts a larger force than the average sized car.
What is Newton's first law of motion?
Newton's first law of motion states that an object at rest or uniform motion in a straight line will continue in that path unless an external force acts on the object and the object will move in the direction of the applied force.
Newton's first law of motion is known as inertia because, it depends on the mass of the object.
According to Newton's second law of motion, the force applied to an object is directly proportional to the product of mass and acceleration of the object.
Mathematically, the formula for Newton's second law of motion is given as;
F = ma
where;
m is the mass of the objecta is the acceleration of the objectF is the applied forceThe acceleration of an object is determined from Newton's second law of motion;
a = F / m
Thus, from the equation above, the greater the mass of an object, the smaller the acceleration of the object for a constant force.
Also an object with a large mass such as a train will require large force of friction to be brought to rest since the force exerted by the train will be great due to its large mass.
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the earth takes approximately 24 hours to complete one rotation on its axis. This unit of time has no direction which makes it a what?
A. Direction
B. Scalar
C. Vector
D. Magnitude
Please have a good explanation
Answer:
scalar
Explanation:
it has only magnitude and no direction (vector has both)
Edwin and cam are playing a golf. Edwin putts his golf ball at a velocity of 3 m/s and it hits Cams golf ball.Both golf balls have a mass of 0.15 kg. Edwin’s golf ball comes to a complete stop after it collides with Cams golf ball. According to the law of conservation of momentum. What should the resulting velocity of cams golf ball be if it was at rest before colliding with Edwin’s golf ball?
A:Equal tot he velocity of Edwin’s golf ball before they collided
B:twice the velocity of Edwin’s golf ball before they collided
C:half the velocity of Edwin’s golf ball before they collided
D:equal to the velocity of Edwin’s golf ball after they collided
Answer: A
Explanation:
Because of the law of conservation of momentum (total momentum of two golf balls must be constant).
Star A has a temperature of 3000K; Star B has a temperature of 5000K; Star C has a temperature of 8000 K. According to Wien's Law, which star would have the shortest maximum wavelength? Star A Star B Star C
Star C will have the shortest maximum wavelength with a wavelength of 3.623 x 10⁻⁷ m
How to calculate wavelength?According to Wien's Law, the maximum wavelength of a star's radiation depends on its temperature. The formula for Wien's Law is:
λ_max = 2.898 x 10⁻³ / T
where λ_max is the maximum wavelength in meters, and T is the temperature in Kelvin.
Plugging in the temperatures for the three stars:
Star A: λ_max = 2.898 x 10^-3 / 3000 = 9.66 x 10⁻⁷ m
Star B: λ_max = 2.898 x 10^-3 / 5000 = 5.796 x 10⁻⁷ m
Star C: λ_max = 2.898 x 10^-3 / 8000 = 3.623 x 10⁻⁷ m
So, Star C would have the shortest maximum wavelength.
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Consider two points on a graph: (3,6) and (5,11). What is the slope of the line that connects these two points?
Answer:
5/2
Explanation:
Slope = (y2-y1)/(x2-x1)
= (11-6)/((5-3)
= 5/2
suppose a car is accelerating so that its speed in incresing. first describe the line that you would plot on a speed-time graph for the motion of the car. than describe the line that you would plot on a distance-tome graph
On a speed-time graph, the line representing the motion of the car would be a straight line with a positive slope. This is because the speed of the car is increasing, so the line on the graph would slope upwards from left to right.
How to illustrate the information?On a distance-time graph, the line representing the motion of the car would also be a straight line, but with a slope that is greater than that of the line on the speed-time graph.
This is because distance is the product of speed and time, so if the speed of the car is increasing, the distance traveled by the car will also be increasing at an increasing rate. The line on the distance-time graph will therefore have a steeper slope than the line on the speed-time graph.
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Using a ring collar the 75-N force can act in the vertical plane at various angles θ.
Determine the magnitude of the moment it produces about point A if θ=36 in N.m
The moment of the force about point A is 66.13 Nm.
What is moment?Moment is the product of a force and its perpendicular distance.
To calculate the magnitude of the moment produce about point A, we use the fornula below.
Formula:
M = Fsin∅d.................. Equation 1Where:
M = moment of the force about A∅ = AngleF = Forced = DistanceFrom the question,
Given:
F = 75 N∅ = 36°d = 1.5 mSubstitute these values into equation 1
M = 75×sin36°×1.5M = 66.13 NmHence, the moment of the force is 66.13 Nm.
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Which property of concave mirror is used in telescope?
Answer: reflection
Explanation: the concave mirror will gather light from distant objects outside of the Earth's atmosphere. since these celestial objects are so far, the rays of light are parallel, and the mirror will reflect it at the focus point, and the image displayed depends on how far away the object is.
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Is the electric field strength in FIGURE increasing, decreasing, or not changing? Explain.
In figure the electric field strength is decreasing.
The electric field strength in FIGURE is not changing.
What is electric field line?
An great approach to see electric fields is with electric field lines.
At one point, a field line is drawn perpendicular to the net. As a result, the direction of the electric field at any place is the same as the tangent to the electric field line. Second, the relative strength (magnitude) of the electric field at a location is correlated with the relative density of the field lines around that point.
In the figure, density of electric field line is same everywhere. Hence, the electric field strength is not changing here.
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When you are calculating volume, you must what
To find the volume of a box, simply multiply length, width, and height.
What is mean by volume?Every three-dimensional object occupies some space. This space is measured in terms of its volume. Volume is defined as the space occupied within the boundaries of an object in three-dimensional space. It is also known as the capacity of the object.Volume is the measure of the capacity that an object holds' volume is simply defined as the amount of space occupied by any three-dimensional solid. These solids can be a cube, a cuboid, a cone, a cylinder or a sphere.Volume of a solid is measured in cubic units. For example, if dimensions are given in meters, then the volume will be in cubic meters. This is the standard unit of volume in the International System of Units (SI). Similarly, other units of volume are cubic centimeters, cubic feet, cubic inches.Formula of volume:
volume is length × width × height.
Units of Measure:
You only need to know one side to figure out the volume of a cube.The units of measure for volume are cubic units.Volume is in three-dimensions.To learn more about volume refers to;
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E 30° 10 Cm X 10 Part A What is the electric flux through the surface shown in the figure? Assume that E=300N/C.
The electric flux through the surface shown in the figure is 2.6 Nm²/C.
What is the flux through the surface?The electric flux through the surface shown in the figure is calculated as follows;
Ф = E A cosθ
where;
E is the magnitude of the electric fieldA is the area of the surfaceθ is the angle of inclination of the fieldThe area of the surface is calculated as follows;
A = 10 cm x 10 cm
A = 0.1 m x 0.1 m
A = 0.01 m²
The electric flux through the surface shown in the figure is calculated as;
Ф = 300 x 0.01 cos30
Ф = 2.6 Nm²/C
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if more resistors are added in series to a battery with zero internal resistance, the power supplied by the source______ . group of answer choices decreases does not change increases
If more resistors are added in series to a battery with zero internal resistance, the power supplied by the source decreases.
The reason is that adding more resistors will increase the total resistance and decrease the current through all resistors. The new total resistance is: Rtot = R₁ + R₂ + R₃ + ...
And we know from ohm's law, V/I = R.
From here, we can see that when we add more resistors in series, we have more voltage across each individual part of our circuit, but less current flowing through each part of it. That means our total power supplied by the source decreases because there is less current flowing through the resistors when combined.
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