Simple Machines
A simple machine is a device for altering a force.
Simple Machines: lever, bar, pulley,
inclined plane, screw, wheel, axle and wedge.
1. Lever:: A lever moves on a
fulcrum
2. Wheel:
A wheel spins around an axle.
3. Pulley: A pulley is a wheel with
a rope.
4. Inclined plane:
5. Wedge
6. Screw
7. Axle
No comments:
Post a Comment