PH-930
Conservation of energy
Physics · Secondary 3 · Easy · Conservation of energy
A 0.50 kg block slides down a smooth ramp from rest and reaches a speed of 6.0 m/s at the bottom. Assuming no energy loss, what is the decrease in its gravitational potential energy?
- 3.0 J
- 6.0 J
- 9.0 J
- 18 J
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