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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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Crazy boy [7]
The answer would be, "1/560 seconds".
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3 years ago
a block of wood has a length of 4 cm a width of 5 cm and a height of 10 cm what is the volume of the wood
geniusboy [140]

Volume= Length X width X height.

Plug in the values for each and solve for the volume.

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8 0
3 years ago
Two football players are pushing a 60 kg blocking sled across the field at a constant speed of 2.0 m/s. The coefficient of kinet
MArishka [77]

Answer:

The sled slides d=0.155 meters before rest.

Explanation:

m= 60 kg

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a= 12.74m/s²

t= V/a

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7 0
3 years ago
how can you tell, as you walk close to a parked car, if it had been running recently? describe your reasoning in terms of energy
Blababa [14]
This question is probably referring to heat energy transferring from the car to its surroundings.
4 0
4 years ago
Select the correct answer.
kipiarov [429]

Answer:

A

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If the object is moving at a constant speed, the object isn't accelerating as the velocity doesn't change.

5 0
3 years ago
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