A square whole 900cm along each side is cut in a sheet of
A square whole 9.00cm along each side is cut in a sheet of copper.
a) Does the area increase or decrease?
b) What is the change in area of the hole when the temperature of the sheet is increased by 60.0 K?
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a small sphere of massm 660 g and charge q1 324 nc is attached to the end of a string and hangs vertically as in the
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a square whole 900cm along each side is cut in a sheet of coppera does the area increase or decreaseb what is the
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