Horsepower/watt problem?
Katie E asked: A small air compressor operates a 1.1 hp electric motor for 5.6 hours a day. How much energy is consumed by the motor daily? 1 hp = 750 watts. Answer in Joules.
This is what I did…
1.1hp= 825 watts
5.6 hours = 20160s
20160/825=24.4J
is that right?