Question

Geothermal power plants send water through pipes deep underground where it is hot. This causes the temperature of the water to increase.

What happens to the molecules of the water when the temperature of the water increases?

a. The energy of the water molecules decreases.

b. The energy of the water molecules increases.

c. The cold energy of the water molecules decreases.

d. More heat molecules combine with the water molecules.​

Answer 1

When the temperature of water in a geothermal power plant increases, the energy of the water molecules increases. Therefore, the correct answer is b. The energy of the water molecules increases.

Step-by-step explanation: