where does energy come from

[Newton II]

I have got a question here. 


Energy is capacity to do work and this capacity is exhausted by doing work.   But how the work is done? Work is done by applying force on a body changing its state of rest or uniform motion.  But force always happens in pairs. Which is, when you apply force on anything in one direction,  an equal force has to be exerted on a support in opposite direction.  When you push a car by your hands in one direction,  your legs push the earth in opposite direction.  Since earth cannot move in opposite direction,  only car moves forward.

Human body is flexible.  So,  when you push a car, your body should fall back in the absense of a internal supporting force.  But practically this doesnot happen. So,  what provides internal support to the body preventing it from falling back?

Does it mean that human body is unscientific which doesnot obey Newton's third law?  Do we apply force by hand or through mind? Psyche?  or spirit??

[profitis]

Quote moro:"Sometimes, we don't necessarily need to know how something works. We only need to have appreciation  that things are designed in such a way that we benefit from the way it all works together."

True but this does not mean that we should not dig deeper as we've been doing all through history.we've come to a point where we have to examine our questions rather than answers and I think that a lot of our questions are thwarting further knowledge and need immediate ammendment

[tinman]

Just to let you know the earth has its own power system and it is power by water from the sea.
Fusion reactor inside the earth due to extreme pressure of the earth crest and fuel by heavy water
exhaust helium 3.. that is why there is a lot of helium 3 released when there is an earth quake .

I think you will find that it is the gravitational pull on the earth from the moon that causes friction that causes the heat within the core. The earth plates are being pulled and distorted by the gravitational pull from the moon,and this creates large amounts of friction,which creates large amounts of heat. Part of this may be caused by the tide's-i am not sure on that one.

[seychelles]

And TINMAN why is the earth still spinning after its primordial being. Well
the earth is a massive magnet-- pulse motor and the power pulser is our darling sun.
And what if i tell you we are all sunshine what would you say i am crazy.
If there is no sun there is no life. And you know of course  that we are all
physically a few billion years old, why because we are the remnant of an extinct
star and planets.. And if i tell you that you are 80 % water and what is our brain
made of h2o, where is of memories stored , water the magic sacred simplicity
of hydrogen and oxygen..Now all this happens by it sweat little self you can call
me DON KIOTE OF LA MANCHA.. AND BY THE WAY IT IS VERY EASY TO FIND IF
someone out there think like me just GOOGLE SEARCH WHY IS SUCH A RARE
ELEMENT AS HELIUM3 IS FOUND IN ABUNDANCE JUST BEFORE OR AFTER AN EARTH QUAKE.

[seychelles]

BY the way helium is the second element on the elementary table .
under great gravitation and earth mantle pressure the hydrogen
in deuterium which is h3o is upgraded to helium3 and a massive amount
of heat energy is generated.