09-02-2016
Physics

contestada

which can do work faster-a 700 watt gasoline engine or a 300 watt electric motor

Respuesta :

09-02-2016

"700 watts" means 700 joules of work per second.

"300 watts" means 300 joules of work per second.

If the labels on both machines are true, and both machines
are loaded to their full capacity, then the 700-watt engine
is doing work faster than the 300-watt one.

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