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Simple Machine

Simple Machine. Ava. Screw. Incline plane. Lever. Gears. index. Pulley. Wedge. Wheel and Axle. L e v e r. A lever goes up and down or under. A lever is when you push and pull. A pivot is at the end of a lever. A lever is when it lowers a wedge.

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Simple Machine

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  1. Simple Machine Ava

  2. Screw Incline plane Lever Gears index Pulley Wedge Wheel and Axle

  3. Lever A lever goes up and down or under. A lever is when you push and pull. A pivot is at the end of a lever. A lever is when it lowers a wedge. One end can be moved as the lever pivots on the fulcrum at the base. Every lever has a pivot.

  4. Pulley A pulley is when you can pull a flag up. Pulley can make life easier. A pulley is when something goes up and down.

  5. Wheel and Axle A Axle holds the wheel so it can roll on the floor. A wheel and Axle help reduce friction and allow a heavy object like a car to move around easily. A feriswheel has a wheel and Axle in it.

  6. Wedge A knife cuts food like a wedge you cut A shark teeth is a wedge.

  7. Incline Plane A inclined plane is when it goes down like water does. An Inclined plane is like a hill. A inclined plane has to be on a angle.

  8. Screw A screw tightens something onto a jar. A screw is to push something down. A screw makes something stay down.

  9. Gear • A gear is when one gear goes clockwise and the other gear goes anticlockwise. • A gear is inside a clock is to make the hands in the clock move.

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