Physics, 30.01.2020 04:52 andrewjarrah05

Three hundred joules of heat are added to a system. the system uses 140 joules to do work.
by how much did the internal energy of the system change?
a 140 j
b 160 j
c 240 j
d 440 j

Answers: 2

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Three hundred joules of heat are added to a system. the system uses 140 joules to do work.
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