1. When solid surfaces are gripping or sliding past eachother what do they experience?
- A force
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Other questions in this quiz
2. What do liquids/gases experience?
3. When objects fall what happens?
- KE gained and GPE lost
- GPE gained and KE lost
- It smashes to pieces if it's not shatterproof
4. What does an object resting on a surface experience?
- A reaction force
- Movement force
5. Can displacement be both positive and negative?