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Why does solar energy need a storage device and back up source?
it needs backup source in case there's no sun for a while.
When a wind up alarm rings it a what source of energy?
Elastic energy. Elastic energy is released when a substance is deformed and then released so it can go back to its former shape.
If you pick up a book what is the source of energy?
Kinetic energy
What are the nonrenewable fuels start with the sun as there primary source of energy?
all nonrenewable fuels can be traced back to the sun as a primary energy source
is water renewable energy source?
yes it is a renewable energy source because it can come back to us frmo the sea or ocean xD
Why is the sun called the ultimate source of energy?
Most of the energy we use can ultimately be traced back to the Sun's energy.
Is water a renewable source energy?
yes it is a renewable energy source because it can come back to us frmo the sea or ocean xD
The is the source of all energy in our atmosphere.?
The source of all energy in our atmosphere is the sun.Some energy is reflected back into space, some is absorbed by the atmosphere, some is absorbed by land and water on Earth's surface (all of the above) When Earth receives energy from the Sun.
Which energy source heats up the earth?
The sun.
Is wind power a renewable source of energy?
Yes. Wind energy comes back every day
What is the energy source that cannot be traced back to the sun?
easy,energy from the food,coal and elastic band
Is a light bulb an energy source?
No.it uses energy sources (electrical energy to light up
