All photocopy machines use electrical energy.
The water in the sea rises and falls because of waves on the surface. Wave machines use the kinetic energy in this movement to drive electricity generators.
they use electrical energy!!
* Electrical Energy *
Electrical energy
All photocopy machines use electrical energy.
That means that the electrical energy we use is made by machines constructed by humans.
well yes because with out it it wouldnt work
The water in the sea rises and falls because of waves on the surface. Wave machines use the kinetic energy in this movement to drive electricity generators.
Energy conversion I would say means converting say thermal energy to mechanical, or mechanical to electrical, or other conversions you can think of. Now some machines do this, like electrical generators, or electric motors which is the same but in reverse. Other machines are just mechanical, like a gearbox for example, mechanical energy in and mechanical energy out. So the word machine is more general, energy conversion devices are a sub-set of machines.
All home kitchen appliances use electrical energy.
It uses electrical energy,mechanical energy.
it is used to power things in the world we use like, computers,lamps,radios,and other things you plug in.
potential electrical energy
Electrical to chemical and chemical to electrical energy.
an elecric heater uses the conversion of electrical energy into heat energy.
they use electrical energy!!