Question

Two copper rods A and Beach 2 miong, are heated
the B is heated from 40°C to 55°C. Which one will elongate more?
F
a. Both A and B elongate by some amount
A will elongate more than B
B will elongate more than A
d. Cant say which one
false statements.
sd decreases the​

Answer 1

Answer:

A will elongate more than B