What happens to a bar of metal when it's heated?
A. It gets longer.
B. The effect depends on...
Physics, 26.07.2020 01:01 abbeygrace13
What happens to a bar of metal when it's heated?
A. It gets longer.
B. The effect depends on the density of the bar.
C. It stays the same length.
D. It gets shorter
Answers: 3
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