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3 years ago

If you place a balloon in the freezer, it will __________.

Physics

2 answers:

Free_Kalibri [48]3 years ago

6 0

Answer: deflate because volume is directly proportional to temperature

Explanation:

Charles' Law: This law states that volume is directly proportional to the temperature of the gas at constant pressure and number of moles.

$V\propto T$ (At constant pressure and number of moles)

$\frac{V_1}{T_1}=\frac{V_2}{T_2}$

where,

$V_1$ = initial volume of gas

$V_2$ = final volume of gas

$T_1$ = initial temperature of gas

$T_2$ = final temperature of gas

As volume is directly proportional to temperature, as the balloon is kept in freezer, the temperature would decrease and thus the volume will decrease and it will deflate.

tester [92]3 years ago

5 0

The answer is "Deflate because volume is directly proportional to temperature"

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3 years ago

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antiseptic1488 [7]

Answer:

60 m

Explanation:

The boat has two separate motions:

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1- A motion due east, due to the current, at speed of 2 m/s

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2 years ago

A tennis ball is shot vertically upward in an evacuated chamber inside a tower with an initial speed of 20.0 m/s at time t = 0 s

Ierofanga [76]

Answer:

Time taken to reach its maximum height is 2.04 seconds.

Explanation:

It is given that, a tennis ball is shot vertically upward in an evacuated chamber inside a tower with an initial speed of 20.0 m/s at time t = 0 s.

At maximum height, its final velocity v = 0

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Using first equation of motion as :

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3 years ago

Why does earth exert the same impulse during the two time intervals in problem 10 but different impulses during the same distanc

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The possible cause of difference in impulse is the change in momentum of the objects in the two problems.

<h3>What is impulse?</h3>

Impulse is effect produced by applied forces. Impulse is the product of force and time of action.

J = Ft

<h3>Change in momentum</h3>

Impulse is the change in momentum of an object.

J = ΔP

where;

ΔP is change in momentum

Thus, the possible cause of difference in impulse is the change in momentum of the objects in the two problems.

Learn more about impulse here: brainly.com/question/25700778

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2 years ago

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Stolb23 [73]

Explanation:

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3 years ago