Question

4 What will happen to the temperature of a substance if its kinetic energy decreases?
a. decreases b. increases c. stays the same d. all of the above
5. When the temperature of a strip of iron is increased, what will happen to its length?​

Answer 1

Answer (4):

A. decreases

Explanation:

kinetic energy = temperature. so if kinetic energy increases, temperature increases

Answer (5):

it will increase.

Explanation:

temperature = volume. so if temperature increases, volume increases