By far the most common example is an electric power generator. They are turned by wind or steam blown past a fan, or by falling water, and a significant portion of the input mechanical energy is available as output electrical energy.
"the energy in moving things is mechanical energy. wind, moving water, and falling rocks all have mechanical energy. when you walk, run, or ride a bicyle, you are using mechanical energy. sound is a form of mechanical energy."-Concepts and Challenges in Physical Science
Input energy = output energy + losses
a falling parachute, energy before would be gravitation and energy after would be movement.
false. A strong west wind blowing across a region is an example of kinetic energy, not potential energy. Wind energy is kinetic energy that is present in moving air that is mean air horizontal movement produced its power
Electrical Energy
adolf Hitler is amazin ;)
Falling Rocks - 2000 is rated/received certificates of: Germany:16
A falling object.A falling object.A falling object.A falling object.
Energy release is to condensation as energy input is to vaporization. Vaporization requires energy input to happen, while condensation releases energy.
By far the most common example is an electric power generator. They are turned by wind or steam blown past a fan, or by falling water, and a significant portion of the input mechanical energy is available as output electrical energy.
There's nothing special about it; they are just falling rocks. Of course, they are rocks that fall FROM SPACE, and the Earth is just sort of "in the way" as the rocks are falling around the Sun.
rocks falling
Stoping
The energy input is always greater than energy output.
Input energy = output energy + losses
"the energy in moving things is mechanical energy. wind, moving water, and falling rocks all have mechanical energy. when you walk, run, or ride a bicyle, you are using mechanical energy. sound is a form of mechanical energy."-Concepts and Challenges in Physical Science