A5.0 g lead bullet is fired into a fence post. the initial speed of the bullet is 210 m/s, and when it comes to rest, half its kinetic energy goes into heating the bullet. how much does the bullet's temperature increase?

Which force is most responsible for binding together an atom's protons and neutrons? electrostatic gravitational nuclear magnetic

Ascientific blank must be testable and capable of being proven false?

10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!