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WHAT IS ENERGY?
Hi, I'm Sparky, the Superhero who's full of ENERGY.
Together with my friend Nathan I'm going to help you to find out
all about energy.
ENERGY is the POWER that makes
things work. Energy is a very important part of all our lives and
we use it all the time, even when we are asleep.
 There
are many different forms of ENERGY and it can change
from one form into another. The total amount of energy in the universe
always stays the same - it can never be added to or subtracted from.
It just keeps changing from one form to another.
Let's examine some of the many forms energy can take by looking
at something you're all familiar with...
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