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

2. 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:

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

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

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

6. 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!!!!

7. 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!

8. Thanks for watching! I HOPE YOU ENJOYED IT (:
Katy, Mia, Alyssa, Alyssa
Thanks for watching! I HOPE YOU ENJOYED IT (: