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10 cards from this deck
Force causing motion × distance travelled in force direction
W=F⋅s⋅cosθW = F \cdot s \cdot \cos \thetaW=F⋅s⋅cosθ
Angle between force direction and motion direction
Rate at which work is done or energy is transferred
P=ΔWΔtP = \frac{\Delta W}{\Delta t}P=ΔtΔW
P=F⋅vP = F \cdot vP=F⋅v
Area under the graph
Area under force-displacement graph
How effectively system converts input energy to useful output
useful output powerinput power×100\frac{\text{useful output power}}{\text{input power}} \times 100input poweruseful output power×100
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