1
Q
E(k)= 1/2 mv^2
A
kinetic energy= 1/2x mass x speed^2
2
Q
E(p)=mgh
A
GPE= mass x GFSx height
3
Q
P=W/t =E/t
A
power= work done/time = energy transferred / time
4
Q
efficiency= useful power output/total energy input
A
5
Q
work done
A
work done= force x distance
6
Q
A
Physics
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