Energy exists in many more than two states, but two are light energy and heat energy.
Kinetic energy and Potential energy potential and kinetic
Um....heat &light
Light energy and heat energy.
Solar energy exists as long as the sun shines (or exists!).
As easily as you can prove the United States exists -- people have been to both places. Or simply - if you can see it, and other people can see it, then it exists.
The universe.
Emission spectrum is produced by nebulae consisting of atoms that release photons when electrons jump from high-energy states to lower-energy states.
The universe is all physical reality as a single comprehensive system. The universe has four basic parts. Space is the three-dimensional fabric in which objects and states of matter coexist and what gives objects extension. Time is the continuous succession of events or states of matter and also the measure of duration of events. Put simply, space and time set the stage for the actors, matter and energy. Matter is the basic substance of physical objects which occupies space, evolves in time, persists in its state of rest or continuous uniform motion unless acted upon by an external force, and is convertible to energy. To put it simply, matter is basically stored energy in the form of atoms which consist of particles and exists in four basic states as a solid, liquid, gas, and plasma. Energy is what makes matter move or undergo change. Two basic forms of energy are potential energy and kinetic energy. Energy can never be created or destroyed. According to modern science, energy created the universe 13.7 billion years ago in what we commonly know as the Big Bang.
States.
static
between two objects
bong
The law of conservation of energy states that energy cannot be created or destroyed, but only transformed into a different form.
Potential energy and Kinetic energy
The 2 states of energy is oxygen and air!
mechanical
Solar energy exists as long as the sun shines (or exists!).
when a man climbing the hill,one type of energy exists that is potential energy
The United States and the Soviet Union (which no longer exists).
Solid and liquid.