Energy derived from hot rocks and fluids beneath the earth’s surface is

Geothermal

Explanation:

Geothermal energy is the energy derived from the Earth's crust. There is continuous generation of heat by the Earth's core. This heat is generated by the radioactive decay of the core from when the Earth formed. This heat can be used to make steam and generate electricity. Majority of the geothermal activities can be seen near the tectonic plate boundaries.

answer: 802.3 kilo joules of energy represents 191.75 kilo calorie of energy.

explanation:

energy released during combustion of one mole methane = 802.3 kilo joules

if 1 kilo joule = 0.239006   kilo calorie

then ,802.3 kilo joule will be = 802.30.239006 kilo calorie

802.3 kilo joule = 191.75 kilo calorie

hence, the energy in kilo calorie is 191.75 kilo calorie.

the force on the thing and the distance the force moves the thing