A Pipe of Length 10

Multiple Choice

A pipe of length 10.0 m increases in length by 2.0 cm when its temperature is increased by 90°F.What is its coefficient of linear expansion?

A) 22 × 10^-6/°C
B) 17 × 10^-6/°C
C) 13 × 10^-6/°C
D) 40 × 10^-6/°C