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Simora [160]
3 years ago
15

When the temperature of a gas in a balloon is reduced by half, the average kinetic energy of the particles is

Physics
1 answer:
Aneli [31]3 years ago
8 0
According to KE = (3/2)kT

reducing temperature, in KELVIN, by half, average KE is reduced by half.
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As Potential energy =mgh

m= 0.95kg

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3 years ago
During a braking test, a car is brought to rest beginning from an initial speed of 60 mi/hr in a distance of 120 ft. With the sa
maw [93]

Answer:

Explanation:

Given

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The gravitational force between two objects is 100 N.
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