Levers, Wheels And Axles, Pulleys

Levers 1 st Class Levers 2 nd Class Levers 3 rd Class Levers

What is a Lever? ,[object Object],[object Object],Lever Stick Fulcrum

Everyday Examples of Levers ,[object Object],[object Object],[object Object],[object Object],[object Object]

Parts of a Lever ,[object Object],[object Object],[object Object],[object Object]

Classes of Levers ,[object Object],[object Object],[object Object],[object Object]

1 st Class Lever ,[object Object],[object Object],[object Object],[object Object]

2 nd Class Lever ,[object Object],[object Object],[object Object],[object Object]

3 rd Class Lever ,[object Object],[object Object],[object Object],[object Object]

What type of lever am I (1,2,or3)? 1 st Class 1 st Class 2 nd Class 2 nd Class 3 rd Class 3 rd Class

Wheels and Axles Wheel and Axle

What is a Wheel & Axle? ,[object Object],[object Object],[object Object]

Pulleys Fixed Pulley Movable Pulley Block and Tackle

What is a Pulley? ,[object Object],[object Object],[object Object],[object Object],[object Object]

Fixed Pulley ,[object Object],[object Object],[object Object]

Movable Pulley ,[object Object],[object Object],[object Object],[object Object]

Block and Tackle ,[object Object],[object Object]

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