Simple Machine

2. – The fixed point where a lever pivots or turns.
5. – A round object that rolls to reduce friction when moving objects.
7. Machine – A tool that makes work easier by changing the force or direction of movement.
8. – The force applied to move an object using a simple machine.
10. Pulley – A pulley that stays in one place and changes the direction of force.
11. Pulley – A pulley that moves with the load and reduces the effort needed.
14. – A wheel with a rope or chain used to lift heavy objects.
16. – A push or pull that causes an object to move.
17. – An example of a wheel and axle used to open doors.
19. Plane – A flat, slanted surface used to raise or lower objects easily.

1. – An inclined plane wrapped around a cylinder used to hold things together.
3. – A rigid bar that moves around a fixed point to lift or move a load.
4. Advantage – The way a machine multiplies force to make work easier.
5. and Axle – A simple machine made of a wheel attached to a rod that helps move or lift loads.
6. – A simple machine with a sharp edge used to cut or split objects.
9. – A type of inclined plane used to move objects up or down.
12. – A rod that passes through a wheel and helps it turn.
13. – A force that slows down motion when objects rub together.
15. – The object being moved or lifted by a machine.
18. – An example of a wedge used for cutting.