Question
Question: When a copper ball is heated, the largest percentage increase will occur in its...
When a copper ball is heated, the largest percentage increase will occur in its
A
Diameter
B
Area
C
Volume
D
Density
Answer
Volume
Explanation
Solution
When a copper ball is heated, it’s size increases. As Volume ∝(radius)3 and Area ∝ ((radius)2, so percentage increase will be largest in it’s volume. Density will decrease with rise in temperature.