Ch 16 Lesson 3 Flashcards

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1
Q

Wedge

A

Made up of two inclined planes, placed back to back and splits things apart

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2
Q

Wheel and axle

A

Made up of a wheel and axle so that they turn together

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3
Q

Screw

A

You turn to lift an object or hold two or more objects together

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4
Q

Pulley

A

Wheel with a rope around it

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5
Q

Inclined plane

A

Makes moving or lifting things easier

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6
Q

Lever

A

A bar that pivots on a fixed point

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7
Q

Gear

A

Wheels with teeth that fit together

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