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Helium (He), a monatomic gas, fills a 0....

Helium (He), a monatomic gas, fills a 0.010 `m^3` container. The pressure of the gas is `(6.2 xx 10^5` Pa). How long would a 0.25 hp engine have to run (1 hp = 746 W) to produce an amount of energy equal to the internal energy of this gas?

A

`1.0 xx 10^1 s`

B

`5.0 xx 10^1`s

C

`2.5 xx 10^1 s`

D

`4.3 xx 10^1`s

Text Solution

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The correct Answer is:
B
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