Melting requires energy input or absorption because liquid water has more energy than solid water.
The forms of energy that do work is kinetic energy.
true
No.
of course its true
it requires energy to have a black screen as well as a white screen. blackle saves a tiny bit of energy. really, it is a hoax, but it is part true: it saves a TINY bit of energy.
yes
hydroeletricity. you cant get energy from plain water but you could get energy by drinking water!! (its not true) :P
The water physically falling would be yes, but the water that has yet to fall would be an example of potential energy. To answer your question It is true.
It is true. The sun's energy drives all parts of the water cycle, including evaporation.
True. Moving water can be used to produce electricity through hydropower. This is done by capturing the kinetic energy of flowing water and converting it into electrical energy using turbines and generators in hydropower plants.
It is true that power saving devices that are plugged into outlets will use less electricity than devices that are not specifically ENERGY STAR rated. Some devices will draw a small amount of electricity even when not turned on.
Yes
Yes, it is true.
Energy in the form of heat must be added to the water.
True. Waves carry water towards the shore by transporting energy from the open ocean to the coastal areas.
TRUE