When heat energy of 1500 J is supplied to a gas it is compressed from 10 `m^(3)` to 5 `m^(3)` at a pressure of 100 Pa. the change in internal energy i

Question

When heat energy of 1500 J is supplied to a gas it is compressed from 10 `m^(3)` to 5 `m^(3)` at a pressure of 100 Pa. the change in internal energy i

When heat energy of 1500 J is supplied to a gas it is compressed from 10 `m^(3)` to 5 `m^(3)` at a pressure of 100 Pa. the change in internal energy is
A. 2000 J
B. 1000 J
C. 500 J
D. 2500 J

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - A
`PDeltaV=P(V_(2)-V_(1))`
`=100(5-10)`
=-500J
`DeltaU=DeltaQ-DeltaW`
=1500-(-500)
=2000J.

4 views Answered 2023-02-05 15:29