Physics, asked by shalini9850, 1 year ago

How much heat transfer occurs from a system if its internal energy decreased by 190 j while it was doing 20.0 j of work?

Answers

Answered by Sonalibendre
0
Apply the Nonflow Energy Equation : 
---------------------------------------... 

Q = Delta U + WB 

Delta U = - 150 J 

WB = 30.0 J 

Q = ( - 150 J ) + ( 30 J ) = - 120 J <--------------------
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