A microwave uses high frequency and high energy electromagnetic waves to heat food. The electromagnetic energy transfers to the food molecules making them move faster and they release the energy as heat when the molecules return to their normal state.
chemical energy
energy
In an exothermic reaction heat energy is released.
When popcorn kernels are heated, the thermal energy causes the moisture inside the kernel to turn into steam, building up pressure until the kernel bursts open. The transfer of thermal energy in this process results in the popcorn expanding and becoming light and fluffy.
Heat.
Heat energy is released in an exothermic chemicalreaction.
The heat energy is not stored, its created by a chemical reaction.
Yes, energy is released when water vapor condenses into a liquid. This process is called condensation, and it results in the conversion of water vapor's latent heat energy into sensible heat energy in the form of heat released to the surrounding environment.
energy
Coal has potential chemical energy which is released as heat when it is burned.
The energy released when steam condenses to water is called the latent heat of vaporization. This energy is released in the form of heat as the steam loses its thermal energy and transitions back into liquid water.
push the button that says popcorn on the microave