A Pipe of Length 10

question 91

Multiple Choice

A pipe of length 10.0 m increases in length by 1.5 cm when its temperature is increased by 72°F.What is its coefficient of linear expansion?

• A)38 × 10−⁶/°C
• B)75 × 10−⁶/°C
• C)68 × 10−⁶/°C
• D)28 × 10−⁶/°C
• E)47 × 10−⁶/°C