Question

Which object has the most thermal energy?

A. A 6 kg rock at 15°C
B. A 6 kg rock at 10°C
C. A 10 kg rock at 10°C
D. A 10 kg rock at 15°C

Answer 1

Answer: D

Step-by-step explanation:

Answer 2

D. A 10 kg rock at 15°C

Step-by-step explanation:

Thermal energy is heat energy, meaning that the hotter rocks will have more energy.

The heavier/larger rocks can store more energy.

So if we combine the largest two variables, we get a 10kg rock at 15°C.