Work And Simple Machines[1]

What is work? ,[object Object],[object Object]

Work or Not? ,[object Object],[object Object],[object Object]

What’s work? ,[object Object],[object Object],[object Object],[object Object],[object Object]

Formula for work ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

W=FD ,[object Object],[object Object]

W=FD ,[object Object],[object Object],[object Object]

Power ,[object Object],[object Object],[object Object],[object Object]

Check for Understanding ,[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Simple Machines ,[object Object],[object Object],[object Object],[object Object],[object Object]

Mechanical Advantage ,[object Object],[object Object]

Mechanical Advantage ,[object Object],[object Object],[object Object],[object Object]

Inclined Plane ,[object Object],[object Object]

Although it takes less force for car A to get to the top of the ramp, all the cars do the same amount of work. A B C

Efficiency ,[object Object],[object Object],[object Object],[object Object],[object Object]

Practice Questions ,[object Object],[object Object],[object Object]

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