How Do You Make Work Easier? Flashcards

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1
Q

work

A
  • force * distance
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2
Q

machine

A
  • a device that can make work more effective… easier
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3
Q

machines make work easier by…

A
  • changing the force, distance, or direction

- BUT… does not change the amount of work done

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4
Q

changing force and distance

A
  • small force over a large distance
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5
Q

changing direction

A
  • machine changes direction of force
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