- Lesson 1
Work done calculations (W = F × s)
121 - Lesson 2
Power calculations (P = W/t)
121 - Lesson 3
Calculating efficiency (in terms of useful output energy transfer)
121 - Lesson 4
Calculating the energy of moving objects (E=1/2mv2)
121 - Lesson 5
The energy of objects in a gravitational field (E=mgh)
121
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