mocollykrincessybe mocollykrincessybe

29-09-2016
Physics

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One way to get more energy out of fuels is to increase ______, the percentage of energy used for work.

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Edufirst Edufirst

30-09-2016

Answer: efficiency.

Work is useful energy and efficiency is the ratio of useful energy to energy used, the percentage of energy used for work is the same as efficiency.

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