3 years ago

How efficient are electric engines

1 answer:

3 0

Answer:

Electric engines have efficiencies of roughly 90% whilst combustion engines about 10% to 30%. This is because combustion engines emit much more heat, which is always energy that is not used as work, and thus increases inefficiency.

Explanation:

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3 years ago

How many molecules of CaCi2 are equivalent to 75.9 grams

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