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14.2: Work and Machines

14.2: Work and Machines

Assessment

Presentation

Physics

9th - 12th Grade

Practice Problem

Hard

Created by

Katherine Fehrenbach

Used 1+ times

FREE Resource

11 Slides • 2 Questions

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Work Input = Work Output

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Multiple Choice

1.What is the output distance of a machine that requires 2 newtons of force exerted over 6 meters and whose output force is 4 newtons?

1

2 meters

2

3 meters

3

6 meters

4

12 meters

13

Multiple Choice

The work output of a machine is always greater than the work input to the machine.

1

True

2

False

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