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The energy must be supplied to the solid so that it melts.
To get excited, it must absorb energy. To get back to its ground state, it releases energy.
The correct answer is "energy".
21 grams through 71 degrees is 21x71 calories.
One of the most common energy conversions involves the changing of potential energy to kinetic energy or kinetic energy to potential energy.Answer:Eventually all energy is transformed into heat.
its a solid or just go to a experienced website
Solid, because it goes through a longer process than the Liquid. Thus, the Liquid doesn't need as much energy as a solid.
The energy must be supplied to the solid so that it melts.
state in which electrons have absorbed energy and "jumped" to a higher energy level
This energy is released as a photon.
Object further away from gravitation center has higher potential energy. Therefore work(energy expense) must be done to put it there.
energy
To move an electron from the ground state to an excited state, it requires an input of energy. It should be equal to the energy difference between the two levels. This energy comes from collision with other molecules and atoms.
What kind of energy is involved when the matter changes state?
To sit around and not do anything, an object requires no energy. Otherwise, just about ANYTHING requires energy - and in most cases, for most changes, useful energy must be converted into unusable energy - i.e., entropy must increase.
To get excited, it must absorb energy. To get back to its ground state, it releases energy.
Solid, because it goes through a longer process than the Liquid. Thus, the Liquid doesn't need as much energy as a solid.