A runner has a speed of 5 m/s and a mass of 130 kg. What is his kinetic energy?
A. 875 J
B. 3250 J
C. 325J
D. 1625 J
SUBMIT

If a balloon is taken outside on a very cold day, what will occur?

Select all that applywhat are some basic resources a family is expected to provide for children? educationclothesspending

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!