niayapedersen niayapedersen

28-02-2018
Physics

contestada

In a heat engine, if 500 j of heat enters the system, and the piston does 300 j of work, what is the final internal (thermal) energy of the system if the initial energy is 1500 j ?

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xxaurorabluexx xxaurorabluexx

28-02-2018

The answer is 1,700 J.

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01-03-2019

1,700 J

I took the test and got it right but not 100% ;(

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