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Work Done and the Work-Energy Relationship
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Conservation of Energy: A Swinging Pendulum
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Power and Efficiency of a Lifting Machine
Step 1 of 5
Teacher mode
1. Power = work ÷ time
1.
P
=
W
÷
t
2. Lift it yourself
2. Lift it
3. Efficiency
3. Efficiency
4. Energy flow bars
4. Energy flow
5. Challenge
5. Challenge
Predict first
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