Homework Help is Here – Start Your Trial Now!
Science
Advanced Physics
A metal rod is 30.25 cm long at 25°C and 30.30 cm long at 100 C. Compute the approximate coefficient of linear expansion of the rod.

A metal rod is 30.25 cm long at 25°C and 30.30 cm long at 100 C. Compute the approximate coefficient of linear expansion of the rod.

icon
Related questions
Question
Solve the following problems. 1. A metal rod is 30.25 cm long at 25°C and 30.30 cm long at 100°C. Compute the approximate coefficient of linear expansion of the rod. 2. A 5 m long cylindrical copper pipe has an outer diameter of 3 cm and inside diameter of 2.5 cm initially at 20°c. Compute the approximate change in its surface area if it is to be heated at a temperature of 85°C. 3. What is the final volume of an aluminum circular rod 1.5 m long and with a diameter of 1.5 cm if it it to be heated from 17°C to 140c?
Transcribed Image Text:Solve the following problems. 1. A metal rod is 30.25 cm long at 25°C and 30.30 cm long at 100°C. Compute the approximate coefficient of linear expansion of the rod. 2. A 5 m long cylindrical copper pipe has an outer diameter of 3 cm and inside diameter of 2.5 cm initially at 20°c. Compute the approximate change in its surface area if it is to be heated at a temperature of 85°C. 3. What is the final volume of an aluminum circular rod 1.5 m long and with a diameter of 1.5 cm if it it to be heated from 17°C to 140c?
Expert Solution
steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer