Jerry runs 60 meters east and then 20 meters west in 10 seconds. His average velocity is
m/s.

Your town is considering building a biodiesel power plant describe at least two advantages and two disadvantages

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!

The force needed to overcome static friction is usually less than that needed to overcome kinetic friction. true or false?