Physics, 07.12.2019 05:31, anonymous666s

Asquare is cut out of a copper sheet. a circular hole is drilled in the square. the square is heateduniformly. as a result, the diameter of the hole
increases
decreases
stays the same
the answer depends on the size of the hole.

Answers: 2

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Asquare is cut out of a copper sheet. a circular hole is drilled in the square. the square is heated...