Understanding God's World Quiz 4

A screw is an example of an ________.(page 115)

An upright pyramid has a very ___ center of gravity. (page 111)

__________ means having two opposite sides that work differently. (page 101)

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NGSS.MS-PS2-3

Grease can be used as a __________. (page 107)

A magnet's force is ______ at its poles. (page 101)

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NGSS.MS-PS2-3

A smooth surface _____ friction. (page 105)

The moon has ____ gravity than the earth. (page 110)

A car uses a wheel and axel to overcome _________. (page 106)

The earth acts like a giant _________. (page 104)

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NGSS.MS-PS2-3

NGSS.MS-PS2-5

Match the following

• gravity

• the part of a lever which hold and balances weight (page 117)

• weight

• the attracting force between two objects (page 109)

• electromagnet

• a device that generates electromagnetic force (page 102)

• fulcrum

• the force of gravity on an object (page 110)

Tags

NGSS.MS-PS2-4