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Work and Simple Machines
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]
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],[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
Inclined Plane ,[object Object],[object Object]
Efficiency ,[object Object],[object Object],[object Object],[object Object],[object Object]
Practice Questions ,[object Object],[object Object],[object Object]
Practice Questions ,[object Object],[object Object],[object Object]
Practice Questions ,[object Object],[object Object],[object Object]
Practice Questions ,[object Object],[object Object],[object Object]

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Work And Simple Machines[1]

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  • 19. 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
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