help ill give brainleist Mechanical energy is lost: when parts rub against each other when heat radiates from

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help ill give brainleist

Mechanical energy is lost:

when parts rub against each other
when heat radiates from the engine
whenever friction is present
all of the above

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Kim Cúc 4 years 2021-08-17T03:16:47+00:00 1 Answers 16 views 0

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    2021-08-17T03:18:14+00:00

    Transformation of Energy

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )