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Physics

Heat

Easy

Question

The total kinetic energy of 8 litres of helium molecules at 5 atmosphere pressure will be (1 atmosphere $equals 1.013 cross times 10 to the power of 5 text pascal end text right parenthesis$

607 J
6078 J
607 erg
6078 erg

The correct answer is: 6078 J

$K. E equals 3 over 2 P V$

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