That is some of the mechanical energy turning into heat energy. So energy can
change form, but where did that energy ultimately come from? Let's trace back a ...
www.ask.com/youtube?q=Where Does Energy Come from?&v=__zB80Saglk
Nov 2, 2010 ... Where does gas and electricity come from? This short film explains how National
Grid takes the energy from its source, delivering it to homes ...
concentrated form of stored sunlight: solar energy is converted to the potential
energy of chemical bonds when plants photosynthesize, and this stored energy ...
Mar 27, 2015 ... Every 1.5 millionths of a second, the sun releases more energy than all humans
... How does a big ball of hydrogen create all that heat?
Apr 6, 2013 ... We take a look at energy and explore where it comes from.
The sun's energy comes from the nuclear fusion reactions that happen within its
core. When atoms of hydrogen come together in the core of the sun, they fuse to ...
Thermal energy is created from the motion of atoms and molecules within an
object. Because thermal energy is created by the movement of particles, it is ...
Feb 21, 2016 ... There are several possible answers to this. The standard cosmological answer is
the ... If energy cannot be created or destroyed, where does energy originate from
? UpdateCancel ...
Oct 5, 2015 ... Sometimes looking at the big picture is the best way to understand what's going
on. That's definitely the case for figuring out where the world's ...
Dec 8, 2014 ... But the statement that energy can't be created or destroyed does not apply to the
universe's creation, it applies only in the universe after it was ...