Physics, 28.11.2020 03:50 dborges4070
The linear expansivity of a metal, P is twice that of another metal Q.
When these metals are heated through the same temperature change, their increase in length is the same.
Calculate the ratio of the original length of P to that of Q.
Answers: 3
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The linear expansivity of a metal, P is twice that of another metal Q.
When these metals are heated...
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