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3 years ago

5

A flat metal washer (a circular plate with a circular hole cut out of it) is heated. Does the hole get smaller, larger, or remai

n the same size? Explain.

1 answer:

Pepsi [2]3 years ago

6 0

It gets larger since the heat is expanding it outward

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The work done to compress a spring with a force constant of 290.0 N/m a total of 12.3 mm is: a) 3.57 J b) 1.78 J c) 0.0219 J d)

iren2701 [21]

Answer:

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4 years ago