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timurjin [86]
3 years ago
14

As the temperature of a sample of gas decreases, the kinetic energy of the particles _____.

Physics
1 answer:
topjm [15]3 years ago
5 0
Hello friend!

We know that kinetic energy is the energy possessed due to the motion of the object.
And we know if the object is in a fast motion then the temperature would be high, whereas if the object is slow in motion then it will have lower temperature. 
So we know that the kinetic energy is indirectly related to temperature.
From our knowledge we can conclude that HIGHER THE TEMPERATURE, HIGHER THE KINETIC ENERGY and LOWER THE TEMPERATURE, LOWER THE KINETIC ENERGY.

Hence, the answer to your question here is, DECREASES.

Hope it helps!!
All the best!!
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If an object force of 50 N is used to move an object a distance of 20 m, what distance must the object be moved if the input for
steposvetlana [31]

Answer:

\ d_{out} = 100 \ m.

Explanation:

Given data:

F_{in} = 50 \ \rm N

F_{out} = 10 \ \rm N

d_{in} = 20 \ m

Let the distance traveled by the object in the second case be d_{out}.

In the given problem, work done by the forces are same in both the cases.

Thus,

W_{in} = W_{out}

F_{in}.d_{in} = F_{out}.d_{out}

\Rightarrow \ d_{out} = \frac{F_{in}.d_{in}}{F_{out}}

\ d_{out} = \frac{50 \times 20}{10}

\ d_{out} = 100 \ m.

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3 years ago
The barometer of a mountain hiker reads 930 mbars at the beginning of a hiking trip and 780 mbars at the end. Neglecting the eff
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We could use the change of pressure to calculate for the height climbed by the mountain hiker. The change of pressure is given by

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Explanation:

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