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Darya [45]
3 years ago
13

A simple machine produces 25 joules of output work for every 50 joules of input work . What is the efficiency of this machine ?

Snow work too plz
Chemistry
1 answer:
nataly862011 [7]3 years ago
8 0
2:1, output is half the input
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We need to know about unit conversion to solve this problem. The unit conversion can be used to convert a unit to another unit. It can be defined as

a = xb

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