A periodic wave has a wavelength of 1.6 m and a speed of 16 m/s. What is the wave frequency?

Answers

Answer 1

ANSWER

10 Hz

EXPLANATION

Given:

• The wavelength of a periodic wave, λ = 1.6 m

,

• Its speed, v = 16 m/s

Find:

• The wave frequency, f

The frequency of a wave is given by the quotient between the wave's speed and its wavelength,

[tex]f=\frac{v}{\lambda}[/tex]

Replace the known values and solve,

[tex]f=\frac{16m\/s}{1.6m}=10\text{ }\frac{1}{s}=10\text{ }Hz[/tex]

Hence, the frequency of the wave is 10 Hz.


Related Questions

Mr. Mangan now sees a hoard of zombies running toward him. There are toomany for him to fight, so he makes a run for it. Starting from rest andaccelerating at a rate of 7 m/s2, he reaches a final velocity of 25 m/s. Howmuch time did it take for him to reach his final velocity?

Answers

Given data

*The given initial velocity is u = 0 m/s

*The given acceleration is a = 7 m/s^2

*The given final velocity is v = 25 m/s

The formula for the time taken to reach his final velocity is given by the kinematic equation of motion as

[tex]\begin{gathered} v=u+at \\ t=\frac{v-u}{a} \end{gathered}[/tex]

Substitute the known values in the above expression as

[tex]\begin{gathered} t=\frac{25-0}{7} \\ =3.57\text{ s} \end{gathered}[/tex]

Thus, the time taken to reach his final velocity is t = 3.57 s

What is the acceleration of a car that goes from
rest to 25 m/s in 5.0 s?

Answers

Answer:

5 m/s^2

Explanation:

Acceleration is change in velocity  /  change in time

   Accel = 25 m/s  /  5 s = 5 m/s^2

Kinetic theory told us that gas particles are moving constantly and bumping into anything in their path. The collisions of these particles in the gas result in ___________ .

a
Energy conversion
b
Pressure
c
Creation of new forms of matter
d
Potential energy

Answers

According to the research, the correct option is d. Kinetic theory told us that gas particles are constantly moving and bumping into anything in their path. The collisions of these particles in the gas result in Potential energy.

What is Kinetic theory?

It is the model of matter that, starting from the definition of an ideal gas from the point of view, explains the behavior of matter at the molecular level when it is subject to certain conditions.

In this sense, it studies the behavior of molecules and their interactions, where the energy that is capable of being developed during the collision of small particles is first converted into potential energy associated with the position of a body.

Therefore, we can conclude that the kinetic theory explains the interactions that occur in gas particles, where kinetic and potential energy can influence their state.

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what is the tension in a tow rope that is used to accelerate a 1700-kg car at 0.5 m/s2? (ignore the effects of friction.) a) assuming the tow rope is completely horizontal? b) assuming the tow rope is 400 above the horizontal?

Answers

The tension in a tow rope,

a ) If it is completely horizontal = 850 N

b ) If it is 40° above the horizontal = 1103.9 N

F = m a

F = Net force

m = Mass

a = Acceleration

m = 1700 kg

a = 0.5 m / s²

∑ [tex]F_{x}[/tex] = m a

T = m a

T = 1700 * 0.5

T = 850 N

b ) Assuming the tow rope is 40° above the horizontal,

θ = 40°

Resolving the tension force into its horizontal component,

Tx = T cos θ

∑ [tex]F_{x}[/tex] = m [tex]a_{x}[/tex]

Tx = 1700 * 0.5

T cos 40° = 850

T = 1103.9 N

Therefore, the tension in a tow rope,

a ) If it is completely horizontal = 850 N

b ) If it is 40° above the horizontal = 1103.9 N

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most interstellar clouds are made mostly of hydrogen (because hydrogen is the most common element in the universe). why are these clouds usually dominated by the color red?

Answers

The interstellar clouds that are made mostly of hydrogen are usually dominated by the color red because of its strong visible emission lines

Hydrogen is the most common element in the universe because a hydrogen is a pair of protons and electrons. Since they are oppositely charged they attract each other and it is easier to bond without the need of any external forces.

Red is colour in visible light spectrum with longest wavelength and has the lowest frequency. Because of its longer wavelength it can travel much farther distances than other colours in visible spectrum.

Therefore, these clouds usually dominated by the color red because of its strong visible emission lines

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a brick is thrown upward from the top of a building at an angle of 25 degreees to the horizontal and with an initial speed of 15 m/s. if the brick is in flight for 3.0 s, how tall is the buiding

Answers

Angle 32rad turn during that time if the angular accelaration is constant.

What is accelaration?

acceleration, rate at which the  velocity changes with time, in terms of both speed and the  direction. A point or else it's an  object moving in a straighten line is accelerated if it is  speeds up or slows down. Motion on a circle is the  accelerated even if the  speed is constant, because of  the direction is continually changing.

Sol-  In an uniformly accelerated circular motion, the angle traveled by the object is given by-

∆=wf+wo/2×t

Here  wf is the final angular speed .

It is the initial angular speed and t is the time of the motion. Replacing the given values-

∆= 12 rad/s + 4 rad/s /2 (4s)

∆= 32rad .

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coherent light of frequency is shone through a single slit with a gap width equal to a. an interference pattern is observed on the screen a distance behind the slit. what effect will each of the following alterations have on the width of the central bright spot on the screen? a. decrease the gap width. b. decrease the frequency of the light. c. decrease the distance from the slit to the screen.

Answers

Coherent light at this frequency passes through a single slit with an interval width equal to the effect of each of the following changes on the width of the central bright spot on the screen. reduce gap width

Two wave sources are coherent if they have the same frequency and waveform. Interference is an ideal property of waves that allows for fixed interference. The central bright band of the single slit diffraction pattern is generated by constructive interference from all secondary sources.

The width of the center band is inversely proportional to the slot width. Coherence is a fixed ratio between wave phases in a beam of radiation of one frequency. The wavelengths of two rays are coherent when the phase difference is constant. Inconsistent if there are random or changing phase relationships. When two waves are monochromatic and in phase, they are said to be coherent. A coherent source is one that generates those waves. With the help of these waves, you can study the properties of the light path. For this purpose, one beam is transmitted along the intended track, and the other is transmitted to the control test.

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Johnny rides his bike South from home to school which is 5 km away. It takes him 30 minutes to arrive at school. What is Johnny's velocity in km/hr?

Answers

The velocity of Johnny is 10km/hr

The rate at which an object's position changes in relation to a frame of reference and time is the term meant by velocity. Although it may appear sophisticated, velocity is just the act of moving quickly in one direction. Since it is a vector quantity, the definition of velocity requires both magnitude (speed) and direction. Its SI equivalent is (ms-1). A body is considered to be accelerating if the magnitude or direction of its velocity changes.

We are given that,

The distance of the school = d = 5km

The time taken to reach school = t = 30min = 0.5hr

Velocity of Johnny = V = ?

V = d/t

V = (5km)/ (0.5hr)

V = 10km/hr

Therefore , the velocity would be 10km/hr

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the pitcher's mound is 18.5 m to home plate. if the pitcher throws a ball there in 0.46 seconds how fast is that?

Answers

Answer:

see below

Explanation:

18.5 m in .46 sec  =  18.5 /.46 m/s  = 40.2 m/s

what is the speed of the block when it has moved a distance of 0.0150 m from its initial position? (at this point the spring is compressed 0.0220 m .)

Answers

The speed of the block when  it has moved a distance of 0.0150 m from it's initial position is  0.32 m/s .

When a spring is compressed by a force F, the potential energy is stored on it.

If the spring is released, the potential energy turns into kinetic energy.

The object is replaced by the call-back force which occurs on the spring F' = K.∆x

K= 815 N/m

∆x= 0.0190 m

F' = 815.0.019 = 15.8 N

Ff= k.m.g

Ff = 0.35 . 2.55. 9.81 = 8.76 N friction force acceleration of object is-

a= F' - Ff/m

V^2 = 2.a . displacement

V^2 = 2.264. 0.0200.

V^2 = 0.1056

V=√0.1056.

V= 0.32 m/s

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The speed of sound in a particular gas is 675 m/s. A sound wave propagating in this material has a wavelength offifteen meters. What is the frequency of this sound?knowns and unknownsolveright answer

Answers

Given, Speed of the sound, v=675 m/s

The wavelength of the wave, λ=15 m

Relation between speed, wavelength, and frequency of a wave is given by

[tex]v=f\lambda[/tex]

Where f is the frequency of the sound.

On substituting the known values,

[tex]675=f\times15[/tex]

Which gives us,

[tex]f=\frac{675}{15}=45\text{ Hz}[/tex]

Therefore the frequency of the sound in the given medium is 45 Hz.

a strechy material with a spring constant of 68.7 n/m is stretched 2.71 cm from its equilibrium length. what is the magnitude of the resulting spring force?

Answers

The magnitude of the resulting spring force when the material is stretched from its equilibrium position is -0.02522 N.

The spring force is a spring or a stretchy material is given by the formula,

F = -1/2Kx²

Where z

F is the spring force,

K is the spring constant,

x is the compression or extension in the material,

The negative sign represent that the force is restoring in nature.

We know, in our case,

The extension in the material is 2.71cm.

1 cm = 1/100m

So,

2.71 cm = 2.71/100m

The spring constant is 68.7N/m.

Now, putting all the values,

F = 1/2Kx²

F = -1/2(68.6)(2.71/100)²

F = -0.02522N.

So, the spring force is 0.02522N.

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a tourist being chased by an angry moose is running in a straight line toward her car at a speed of 4.6 m/s. the car is a distance d meters away. the moose is 46.5 m behind the tourist and running at a speed of 10.8 m/s. the tourist reaches her car safely. what is the maximum possible value for d in meters?

Answers

A tourist was chased by a moose and run toward her car at a speed of 4.6 m/s. As the tourist reaches her car safely, the maximum possible value of the distance between her and the car was 34.5 m

Formula:

s = v . t

Where:

s = distance

v = velocity

t = time

The tourist reached her car safely means at minimum she had the same time with the moose to reach the car.

Tourist circumstance:

distance = d

v = 4.6 m/s

time to reach the car:

t_tourist = d / 4.6

Moose circumstance:

distance = d + 46.5

v = 10.8

time to reach the car:

t_mouse = (d + 46.5) / 10.8

t_tourist = t_mouse

d / 4.6 = (d + 46.5) / 10.8

(10.8 - 4.6) d = 46.5 × 4.6

6.2 d = 213.9

d = 34.5 m

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when the radius of a circular phase space plot changes, what does this mean? a. momentum is conserved. b. momentum is not conserved. c. energy is not conserved. d. energy is conserved.

Answers

Answer is b, momentum is not conserved.

Explanation:


                        L = r × p
So when the radius of a circular phase space plot changes, the Momentum is not conserved because farther the mass is from the center of rotation, the larger the angular momentum.

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an object is launched from ground level with an initial speed of 24.6 meters/second at an upward angle of 0.595 radians above the horizontal (90 degrees is about 1.57 radians). how far will it travel horizontally before hitting the ground?

Answers

The object will travel 55.67 meters horizontally before hitting the ground.

The object is launched with speed 24.6 meters/second.

The angle at which the object is launched is 0.595 radians.

We know,

90° = 1.57 radians

1 radian = 90°/1.57

So,

0.595 radians = 90°(0.595)/1.57

0.595 radians = 34°

The horizontally distance R travelled by the projectile can be given by,

R = U²sin2A/g

Where, U is the initial speed,

A is the angle at which object is launched,

g is acceleration due to gravity,

Putting all the values,

R = (24.6)²sin(68°)/10

R = 55.67 meters.

The horizontal range is 55.67 meters.

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a lighthouse is located on a small island 3 km away from the nearest point p on a straight shoreline and its light makes four revolutions per minute. how fast (in km/min) is the beam of light moving along the shoreline when it is 1 km from p?

Answers

A lighthouse is located on a small island 3 km away from the nearest point p on a straight shoreline is the beam of light moving along the shoreline when it is 1 km from p is 83.78 km/min

3*10/9*8pi = dx/dt

80pi/3 = dx/dt

dx/dt = 83.78 km/min

Thus, the beam of light is sweeping along the shore at the rate of 83.78 km/min when the beam is 1 km from the point P and light makes four revolutions per minute.

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A hiker walks 5.00 kilometers due north and then 7.00 kilometers due east.
What is the magnitude of her resultant displacement?

Answers

Answer:

8.6 km

Explanation:

Use Pythagorean theorem

D^2 = 5^2 + 7^2

        = 25 + 49

D = sqrt (74) = 8.6 km

Which answer best describes "displacement"?

A. Displacement is a vector quality showing total length of an area traveled by a particular object.
B. Displacement is a scalar quantity which accounts for how far away an object is after a period of time has elapsed from its initial starting point.
C. Displacement is a scalar quality showing total length of an area traveled by a particular object.
D. Displacement is neither a vector nor scalar quantity, which accounts for how far away an object is after a period of time has elapsed from its initial starting point.

Answers

Answer: The answer is the letter

A

Explanation:

Because displacement Its a vector and the letter A says than displacement is a vector quality showing total length of an area traveled by a particular object.

Answer:

(Question 1) Which answer best describes displacement?

(Answer) Displacement is a vector quality showing total length of an area traveled by a particular object.

(Question 2) Kelley is playing pool and hits the cue into the nine ball, which is directly in the center of the pool table. The nine ball travels a total of 7 meters before stopping, 1 meter to the left of the initial starting point of the nine ball. Which sentence reflects the correct statement regarding distance and displacement when considering the motion of the nine ball?

(Answer) The nine ball traveled a distance of 7 meters and was displaced by 1 meter.

(Question 3) What is velocity?

(Answer) Velocity is a vector quantity that tells the distance an object has traveled over a period of time.

(Question 4) Imagine a time-position graph where the velocity of an object is constant. What will be observed on the graph concerning the slope of the line segment as well as the velocity of the object?

(Answer) The slope of the line is equal to zero and the object will be stationary.

(Question 5) Select the option that best summarizes the reason for the use of position-time graphs when studying physical science.

(Answer) The position-time graphs show the relationship between the position of an object (shown on the y-axis) and the time (shown on the x-axis) to show velocity.

Explanation:

just did the quick check, UwU enjoy

2. A freight train traveling with a velocity of −4.0 m/s begins backing into a train yard. If the train’s average acceleration is −0.25 m/s2, what is the train’s velocity after 14s?

Answers

According to the given statement is the train’s velocity after 14s is -7.5 m/s.

What is defined as velocity?

The path of a body or entity's movement is determined by its velocity. In its basic form, velocity is a scalar quantity. In definition, velocity is a vector quantity. It is the speed where at ’s dimensional. It is the migration change rate.

Briefing:

Initial velocity of the train, u = -4.0 m/s

Acceleration of the train, a = -0.25 m/s²

Time of motion of the train, t = 14 s

The following formula is used to determine the train's final speed:

v = u + at

v is the final velocity of the train

v = -4.0 + (-0.25 x 14)

v = -4.0 - 3.5

v = -7.5 m/s

Therefore, the train velocity of the train is -7.5 m/s.

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Two drops of mercury each has a charge on 5.44 nC and a voltage of 235.15 V. If the two drops are merged into one drop, what is the voltage on this drop?

Answers

To find the voltage of the combined drops, we can just add the voltage of both drops together.

2(235.15) = 470.3 Volts

use as much force as possible to accomplish the task at hand. do not apply pressure between instrumentation strokes. group of answer choices both statements are true. both statements are false. the first statement is true; the second statement is false. the first statement is false; the second statement is true.

Answers

Three different activation stroke types are employed during periodontal instrumentation: the assessment stroke (exploratory stroke), the calculus removal stroke (scaling stroke), and the root planing stroke.

What strokes are used during instrumentation?

It is advised to maintain cerebral perfusion pressure between 61 and 80 mmHg if the systolic blood pressure is greater than 180 mmHg and there is proof or reason to suspect that intracranial pressure is raised. Because a standard curet blade positioned for a vertical or oblique stroke is frequently too large to adapt to root curvatures or for deep insertion in the pocket, especially in narrow pockets or regions with tight tissue tone, horizontal strokes are essential for successfully removing calculus in deep pockets. On the mesial, facial, distal, and lingual surfaces of the front teeth as well as the mesial and distal surfaces of the posterior teeth, vertical strokes are utilized.To clear the periodontal pocket and remove dental calculus, there are three main categories of electronic devices. Head is essentially upright.Head in the least strenuous vertical and horizontal posture.In order to avoid neck and head pain, the eyes are pointed downward. The thumb is positioned on the opposite side of the instrument from the four fingers.Dental instruments are handled using the standard pen grip, which involves holding a pen between the tips of the thumb and forefinger and the lateral side of the distal (final) phalanx of the middle finger. No matter where we position our fulcrum, we should always apply lateral pressure, or pressure to the side of the instrument.With this technique, you may make sufficient strokes without slipping off the tooth and damaging delicate tissue. The blade's shape is the primary distinction between a scaler and a curette in terms of design.A curette's blade is semicircular in cross section, whereas a scaler's blade is triangular.

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8. Considering frictional forces, which force would you expect to be greater: the
hanging mass or the resulting total mass times acceleration? Did the results of this
experiment consistently show that one was larger than the other?
I expect the
9. What happens to an object's acceleration if the net force applied to the object is
constant but the total mass increases?
10. What happens to the objects acceleration if the net force was increase and the
mass was kept constant?

Answers

9. The object's acceleration will decrease if the net force applied to the object is constant but the total mass increases. 10. The objects acceleration will increase if the net force was increase and the mass was kept constant

F = m a

F = Force

m = Mass

a = Acceleration

a ∝ F

a ∝ 1 / m

9 ) Since Force is constant and mass increases, the acceleration will decrease.

10 ) Similarly if the net force increases while the mass is kept constant, the acceleration will increase.

According to Newton's second law of motion, force is equal to the rate of change of momentum. For a constant mass force equals mass of the object times acceleration of the object.

Therefore,

9. The object's acceleration will decrease if the net force applied to the object is constant but the total mass increases.

10. The objects acceleration will increase if the net force was increase and the mass was kept constant

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in real life, is it possible to replicate the experiment newton is performing in the simulation? can you actually swing a ball in a horizontal circle with a perfectly horizontal string? explain your answer

Answers

No, it is not possible to replicate the experiment which Sir Newton had performed .

What is circular motion ?

A circular path is followed by an object as it moves along at a constant speed is termed a circular motion

The wire cannot be completely straight or horizontal, as you might expect given its weight. Gravity (mg) and the tension of the rope are the two forces that are constantly exerting pressure on the ball, ignoring the weight of the rope.

These must have a vector total that is mv2/r in the radial direction. The tension force must have an opposing vertical component in order to balance the vertical gravity pull, hence the rope cannot be perfectly horizontal. The angle will be less as the mass is rotated more quickly. Additionally, the mass moves in a perfectly horizontal motion in the absence of resistive losses. The same holds true if the youngster swinging the rope precisely balances the losses.

What is centrifugal acceleration ?

From inside the automobile, it seems as though you are being pushed out of the turn's centre. The centrifugal force is a hypothetical force. This effect is more pronounced the sharper the curve and the faster you are travelling.

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A 14 kg boulder is pushed off a cliff with velocity v = ( 14.0 m/s ) + ( 2.0m/s ) y . Will the object experience a larger vertical or horizontal acceleration?

Answers

The object will eventually experience a large vertical acceleration since the vertical velocity increases as the object moves downwards.

What is horizontal motion of a projectile?

The horizontal motion of a projectile is the motion of the projectile along a horizontal path.

The horizontal distance of a projectile is not affected by gravity and hence the horizontal speed of a projectile remains constant. That is the initial horizontal velocity is equal to the final horizontal velocity of the projectile.

However, the during the vertical motion an object, the vertical velocity decreases as the object moves upwards and eventual becomes zero when the object reaches the maximum height.

As the object begins to move downwards the vertical velocity increase and eventually become maximum before the object hits the ground.

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Find the coefficient of static friction between the ramp and object with the following

Horizontal length of ramp: 75cm
Vertical length of ramp: 19cm
mass of object: 128g

Answers

The coefficient of static friction between the ramp of 75 cm horizontal length and a vertical length of 19 cm and object with a mass of 128 g is 0.25

Since the ramp forms a right angled triangle,

tan θ = Opposite side / Adjacent side

Opposite side = Vertical length of ramp = 19 cm

Adjacent side = Horizontal length of ramp = 75 cm

tan θ = 19 / 75

θ = [tex]tan^{-1}[/tex] ( 0.25 )

θ = 14°

m = 128 g = 0.128 kg

g = 9.8 m / s²

W = m g

W = 0.128 * 9.8

W = 1.25 N

Since the object is in static condition,

∑ [tex]F_{y}[/tex] = 0

N - [tex]W_{y}[/tex] = 0

N - W cos θ = 0

N = 1.25 * cos 14°

N = 1.25 * 0.97

N = 1.21 N

F[tex]_{s}[/tex] = μ[tex]_{s}[/tex] N

F[tex]_{s}[/tex] = Static frictional force

μ[tex]_{s}[/tex] = Co-efficient of static friction

N = Normal force

Since the object is in static condition,

∑ [tex]F_{x}[/tex] = 0

F[tex]_{s}[/tex] - [tex]W_{x}[/tex] = 0

F[tex]_{s}[/tex] = W sin θ

F[tex]_{s}[/tex] = 1.25 * sin 14°

F[tex]_{s}[/tex] = 1.25 * 0.24

F[tex]_{s}[/tex] = 0.3 N

μ[tex]_{s}[/tex] = F[tex]_{s}[/tex] / N

μ[tex]_{s}[/tex] = 0.3 / 1.21

μ[tex]_{s}[/tex] = 0.25

Therefore, the coefficient of static friction between the ramp and object is 0.25

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Both speed and velocity measure how fast something is moving. However, since speed is not a _________ it does not require a(n) ___________ .
Responses
A scalar, directionscalar, direction
B quantity, unitquantity, unit
C magnitude, unitmagnitude, unit
D vector, direction

Answers

Vector direction until

What human activities increase the levels of greenhouse gases released?​

Answers

Answer: There are many human activities that have negative effects on the environment such as the release of greenhouse gas. Some include; transporting, industry and factories, burning of fossil fuels, agriculture, deforestation, and the release of chemicals into the atomsphere.

Explanation:

Transporting and factories emit gasses such as carbon dioxide, which is toxic and can affect the environment. The burning of fossil fuels also releases carbon dioxide into the air, leading to the massive spread of global warming. Deforestation can lead to less oxygen and more carbon dioxide in the air, and can also cause global warming. Animals can also lose their habitats.

Answer:

humans burn fossil fuels to generate electricity, to keep buildings warm, power cars etc. As a result, waste gases are being produced such as carbon dioxide

Human Activities:

- driving cars, carbon dioxide is released

-burning things e.g wood

-small loads of laundry, wasting

-heating

You push with 310N of force to move a 25 kg box across the floor. If the coefficient of kinetic friction between the box and the floor is .21, what is the net force on the box?

Answers

The net force will be the difference between the applied force and frictional force which is 258.6 N

What is Force ?

Force can be simply defined as push or pull. It is the product of mass and acceleration. It is a vector quantity and it is measured in Newton.

If you push with 310N of force to move a 25 kg box across the floor. If the coefficient of kinetic friction between the box and the floor is .21

The normal force N on the box = mg

N = mg

N = 25 × 9.8

N = 245 N

The frictional force f = μN

where μ = coefficient of friction

f = 0.21 × 245

f = 51.45 N

The net force on the box = F - f

Where F = force applied

f = frictional force

Net force = 310 - 51.45

Net force = 258.6 N

Therefore, the net force on the box is 258.6 N

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When a red hot piece of iron is put into boiling water what happens to the temperature of the water

Answers

Answer:

The temp of the water will remain the same...BUT some of the water will be converted to steam

Explanation:

Boiling water has reached its max temperature of liquid state....adding more heat will create steam ...at a constant water temp

If you had access to a personal DNA machine, what would you analyze and why?

Answers

If I had access to a personal DNA machine, I would analyze my ancestry and my health condition.

Just for curiosity you can compare your DNA to your parents DNA to find whose trait you received the most. Through DNA testing one can find where their ancestors lived and which group of people they interacted with.

In terms of analyzing DNA for health condition one can identify if they have any genetic diseases and it can also be used to identify cancer in its early stages so that it can be cured. It can also be used to identify the diseases an unborn fetus might inherit.

Therefore, if I had access to a personal DNA machine, I would analyze my ancestry and my health condition.

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a large community college has professors and lectures. total number of facility members is 228. the school reported that they had five professors for every 14 lectures. how many of each type of faculty member does the community college employee? Function A and Function B are linear functions.Which statement is true?The y-value of Function A when x = -2 is greater than the y-value of Function B when x = -2.The y-value of Function A when x = -2 is less than the y-value of Function B when x = -2. HELP!! also please do not give me the answer i just need help knowing how to solve this! :) Synthetic materials are not found in nature and therefore they are typically developed in laboratories.TrueFalse the slop of (6,2) and (24,8) Simplify 6c -2d+9d+10c the total cost of 4800 pounds of the metal now held in inbentory is 310000 the total selling price is 862000 and the estimated costs of disposal are 13800 at what amount should the inventory of 4800 pounds be reported in the balance sheet The wobble phenomenon occurs at _______ end of the anticodon and helps explain why the _______ end of the codon shows the most redundancy. steven consumes only two goods, both of which are normal goods. he is maximizing his utility in consumption of both goods. now assume the price of one of the goods falls. how should steven adjust his consumption after the change in price? guglielmo marconi group of answer choices invented new forms of steel. sent the first radio waves across the atlantic. created a highly efficient generator. is best known for his contributions in the field of transportation. was a key player in the drive for italian unification. Within the Phylum Platyhelminthes, what does it mean to be bilateral?A. to have symmetry on your body from side to sideB. to have 2 of each appendageC. to have multiple layers of body tissuesD. to have 2 step in your life cycle Please Help! Based on what you learned about the effects of the French and Indian War and the response from England, what predictions can you make about the future relationship between England and the 13 colonies?Answer in 3-5 Sentences. Two ships left a port at the same time. Onetravelled due north and the other due eastat average speeds of 25.5 km/h and 20.8 km/h,respectively. Find their distance apart Jerome rolls two six-sided number cubes. What is the probability that he rolls doubles, given the sum of the numbers is 8? Can you help me write an essay about the level of organization of a plant in middle school information? Equipment was purchased for $50,000. The equipment is expected to be used 15,000 hours over its useful life and has a residual value of $10,000. In the first two years of operation, the equipment was used for 2,700 hours and 3,300 hours, respectively. Using the activity-based method, what is the equipments accumulated depreciation at the end of the second year? write the number 1,900 in scientific notation What tactics did the first known farmers employ to grow wheat? Which improvement most dramatically increased the speed and lowered the expense of commerce in the first half of the nineteenth century?. Some specifically selected hormones, cholesterol, LDL and iron enter cells viaA) exocytosisB) endocytosisC) pinocytosisD) receptor-mediated endocytosis