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10 cards from this deck
Energy transferred by a force causing movement
Scalar (has magnitude, can be +ve or -ve)
W=FscosθW = Fs \cos\thetaW=Fscosθ
Joules (J)
Zero
Negative work (cos180°=−1\cos 180° = -1cos180°=−1, so W=−FsW = -FsW=−Fs)
Energy transferred to object (increases kinetic energy)
Energy removed from object (decreases kinetic energy)
Zero (no work done)
Area under the curve
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