An engine uses 20% of the energy supplied for its operation. Indicates whether each of the statements following is true or false. If a statement is wrong, correct it. (a) the fuel efficiency of this engine is 20 %. (b) 20% of the energy consumed by the engine is dissipated in the environment.
An engine uses 20% of the energy supplied for its operation. Indicates whether each of the statements following is true or false. If a statement is wrong, correct it. (a) the fuel efficiency of this engine is 20 %. (b) 20% of the energy consumed by the engine is dissipated in the environment.
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An engine uses 20% of the energy supplied for its operation. Indicates whether each of the statements following is true or false. If a statement is wrong, correct it.
(a) the fuel efficiency of this engine is 20 %.
(b) 20% of the energy consumed by the engine is dissipated in the environment.
(c) this engine does not comply with the law of energy conservation.
(d) part of the energy consumed by the engine is converted into heat.
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