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6th Grade Science: Simple / Compound Machines
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6th Grade Science: Simple / Compound Machines
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8 Questions

1. A simple machine used to push two objects apart. Made up of two inclined planes. These planes meet and form a sharp edge. This edge can split things apart.
Image: Wedge

2. Consists of two or more simple machines put together
Image: Compound Machines

3. A simple machine consisting of a wheel that rotates around a stationary axle. The outer rim of the pulley is grooved to accommodate a rope or chain.
Image: Pulleys

4. An inclined plane that winds around itself. Some are used to lower and raise things. They are also used to hold objects together.
Image: Screw

5. A board or bar that rests on a turning point.
Image: Lever

6. A machine without moving parts.
Image: Simple Machines

7. A simple machine for elevating objects; consists of plane surface that makes an acute angle with the horizontal
Image: Inclined Plane

8. Lifts or moves loads.
Image: Wheel & Axle