Some use electricity, most use gasoline.
They use kinetic energy by conerting potential energy into it. The fuel source is diesel or gas.
they use an alternative energy source. NOT THE SUN
They are a car that uses gas as a source of energy.
The combustion of gasoline or diesel fuel
No it is a consumer of energy.
Cells are like cars in many ways. Cars use a source of energy known as gas, and cells use Adenosine Triphosphate (ATP) as a source of energy. Also,cells release wastes like a car does.
Carbohydrates
It's true that energy is never destroyed-- whan you use up a source of energy, you simply convert it to another form. When gas is burned in a car, for example, it turns from chemical energy to thermal and kinetic energy, which is then converted into sound, and eventually thermal energy in the form of friction.
It drives your car along, which requires energy
why do you think coal is the most energy source we are going to use in the future
light energy
The Sun !