A bullet is fired into a large stationary absorber and comes to rest. Temperature measurement of the absorber show that the bullet lost 1960 J of kinetic energy and high speed photos of the bullet show that ir was moving at 965 m/s just as it struck the absorber. What is the mass of the bullet?

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!

What are the north and south poles of a solenoid change with?

What is the gravitational attraction between a dating couple whose centers of mass are 0.630 m apart if the boy weighs 715 n and the girl weighs 465 n?