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2 years ago

Do any individual air molecules travel the length of the tube? how do you know?

Physics

1 answer:

Ivanshal [37]2 years ago

7 0

When a gas is inside the tube, the individual air molecules travel the length of the tube.

<h3>What is molecules?</h3>

The individual particle of a gas element moving randomly inside the element structure.

When the gas contained in a container, the molecules move randomly inside it. According to the kinetic theory of gases, molecules travel the mean distance. The air molecules vibrates horizontally parallel to the length of the tube.

In an open tube, air molecules are distant from each other. So, they can travel the length of the tube.

Thus, individual air molecules travel the length of the tube.

Learn more about molecules.

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Can we travel back in time?

KATRIN_1 [288]

Answer:

I do not believe so.

Explanation:

We have not advanced that far yet in our society.

3 0

3 years ago

Identify the person who made the correct statement.

dmitriy555 [2]

The answer is: [C]: Neither Juan nor Christina are correct.
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Explanation:
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Consider Juan's statement:
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"Juan said fossils deposits always contain only one type of organism."
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This statement is incorrect. There are many instances of fossil deposits containing more than one type of organism.
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Consider Christina's statement.
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This statement is incorrect. Fossil deposits, by definition (of "fossil") ALWAYS contain <u>at least one type</u> of organism.
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As such, neither Juan nor Christina are correct.
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Answer choices A, B, and D are ruled out.

7 0

2 years ago

Suppose you hear a clap of thunder 14.4 s after seeing the associated lightning strike. The speed of light in air is 3.00 ✕ 108

Marina86 [1]

Answer

Given,

Time to hear the clap = 14.4 s

speed of the light = 3 x 10⁸ m/s

Speed of sound = 343 m/s

a) distance where lightning strike

D = s x t

D = 14.4 x 343

D = 4939.2 m

b) No, we do not need to know the value of speed of light. Because we need to calculate the distance where we hear the sound. To calculate that we need to know the speed of sound.

5 0

2 years ago

In the velocity and acceleration are in the same direction the speed of the object decreases

DiKsa [7]

Answer:

False

Explanation:

Im pretty sure the answer is false

7 0

2 years ago

Several forces act on an object at rest. It is known that the sum of the forces acting on the object is zero. Which statement is

MAVERICK [17]

Answer:

When net force of zero acting on a ball which is at rest , then the object center of mass will not accelerate , but the object may begin to rotate .

Explanation:

Here when there is an object where several forces are acing upon are zero then the center of mass will not accelerate because we know that

$A_{com}=\frac{F_{net}}{M}$

Where $A_{com} =$ acceleration of center of mass

$F_{net}$ = net force = 0

So the acceleration of center of mass will be zero

But the torque ,may not be zero as torque is product of individual force and perpendicular force .

Since if torque is not equal to zero then the object may begin to rotate

4 0

3 years ago