Physics, 30.01.2020 15:57 cathydaves
You machine that tells you exactly how much work in joules is put into a machine and how much work produced. the reading that you just received from the machine state that the input work was 345 joules and the output work was 330 joules. the law of conservation of energy states that input should equal output. how can you explain the "lost" 15 joules
Answers: 3
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You machine that tells you exactly how much work in joules is put into a machine and how much work p...
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