Using the same muscular force, a karate chop with the side of the hand will point hurt more than a hit with the open hand because
the contact surface area is smaller with the karate blow
the karate fighter is small but hits horden
there are more bones in the side of the hand than the open hand

heats surface water up

first thing first of the answer is with technology. second thing second thing is that the big bang theory did not happened u see they say it did but what they dont realize is that like dinasures are still a round they might deny it but they and look at these 12 foot human skelteons they find lets see didnt the bible say something about giants. hope this peace.

gravitational energy

electrical energy

kinetic energy

ligh energy