By: Katy Allas, Mia Mackulin, Alyssa Bell, Alyssa Brack! WHAT ARE MACHINES? By: Katy Allas, Mia Mackulin, Alyssa Bell, Alyssa Brack!

PULLEY Example of a pulley: A pulley is a simple machine that consists of a wheel over which a rope, chain, or wire passes. As you pull down the handle bars and the wheel with the weight will rise and get higher as the handle bars gets lower. Example of a pulley:

Lever It is a simple machine that consists of a bar pivots at a fixed point called a fulcrum. this is a lever

Input vs. output input output Input force is simply the amount of the force (measured in Newtons) that you put into another object

Inclined planes An inclined plane is a simple machine that is straight, slanted surface, which facilitates the raising of loads.

Wheel and axle! this is the wheel this is a axle!!!! A simple machine consists of two circular objects of different sizes; the wheel is the larger of the two circular objects. this is the wheel this is a axle!!!!

You use a ramp when you are in a wheel chair to go around easy! machines you use all the time and some times you don't even notice... You use a faucet everyday when you wash your hands! You use a ramp when you are in a wheel chair to go around easy!

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