That would depend on the specific substance, and the amount thereof.
one mole of fat releases how much energy
mujhe bato pehle
6.212
Yes. Much in the same way that a stretched rubberband has potential energy.
Not enough information. The refrigerator must also follow the Second Law.The energy released to the room is the energy removed from the room, PLUS the energy used by the refrigerator (for example, as electrical energy).
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The amount if energy released from each sugar molecule during fermantation, however, is much lower than the amount released during respiration
4450 kJ of energy would be released.
Lightning is a form of energy, it builds up in the clouds and when it is released you see the energy but the sound forms because the lightning has so much energy it splits the air molecules.
Moist air is air that contains a large amount of water vapor. It takes a lot of energy to turn water into water vapor, and the same amount of energy gets released when it condenses back into a liquid. It is this energy released by condensation that powers thunderstorms and hurricanes. So in simple terms, moist air holds a lot of latent energy to power storms. Dry air, by contrast holds much less energy, or at least much less that can go in to powering weather systems.
Not that much.
Only 40% of energy is converted to useful work. The rest is given off as heat to maintain homeostasis
Earths energy is released when there is too much heat inside of Earth and volcano's erupt.
12
lots
Fusion of 1 g of hydrogen would generate 6.4 × 1018 erg.
because it wanted to