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Forces – week 13
Friction and Gravity Science Test

part 2

Be an overcomer!

What would you use to overcome forces in these situations? Choose pulley, lever, rollers,
gear,

1. You need to shift a heavy freezer along a rough path.

_______________________________

2. You need to lift a heavy load. You have rope and a wheel.

_______________________________

3. You need to lift a different heavy load. You have a plank and a block

_______________________________

4. You need make one wheel turn many times for just one turn of yours

_______________________________

5. What effect does a pulley have? To change the d______________ of a force.

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