Energy is work. It exists in all matter and is what makes everything move, grow, heat up, change phase, even light is energy.
Energy can neither be created nor destroyed. The use and existence of energy is what is making everything happen around you. Take for instance an ice cube. The ice has both potential (stored) energy and kinetic energy. Heat from other energy sources is melting the ice which is then releasing its stored energy to form water. The water is also evaporating at some point to form vapor. All of the phase changes are transfers of energy from the air into the ice or water. The ice has low energy and as more energy is absorbed it melts and then vaporizes. Water vapor has higher energy than ice through this process (which is known as convection). If you continue to add heat (energy) to the vapor it will become steam which has so much energy, it has been used for more than two centuries to drive turbines. When the steam hits the blades of the turbine it causes them to turn, there-by transferring its energy to the turbine and the steam becomes "weaker" or lower energy.
Yes, Radios Need Energy. ( All Electronics Need Energy )
Because you move a lot when you sleep, To move you need energy so you need energy to sleep.
No because it already is an energy.
foxes need energy because they are fat foxes need energy because they are fat
because we need it
Yes, Radios Need Energy. ( All Electronics Need Energy )
yes they do need energy
Because you move a lot when you sleep, To move you need energy so you need energy to sleep.
Plants need energy from the sun.
Yes, rockets need energy for launching
by the forms of energy the biogas supply farmers with the energy they need.
Bacteria need energy to fuel cellular activities.
We need energy in order to function (and live).
Baby's need a lot of energy (90%)
We get the energy we need from the food we eat.
because they need energy stupid student
Birds need lot of energy because flying uses a lot of energy.