Which level of consumer has access to the smallest supply of energy?
a. primary
b...
Physics, 16.01.2020 15:31 alyssawilliams4
Which level of consumer has access to the smallest supply of energy?
a. primary
b. secondary
c. tertiary
d. quaternary
Answers: 1
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In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j ?
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