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The Volume of a Copper Cube of Side Length 20 ∘\circ

Question 24

Multiple Choice

The volume of a copper cube of side length 20 cm increases by 2.7 * 10-5 m3 as it is heated.What change in temperature of the cube caused the volume to increase? The linear expansion coefficient of copper is 17 x 10-6/ ∘\circ C.


A) 90 ∘\circ C
B) 67 ∘\circ C
C) 59 ∘\circ C
D) 78 ∘\circ C

Correct Answer:

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