Particle a moves along an axis in the laboratory with velocity v = 0.3c. particle b moves with velocity of v = .9c along the direction of motion of particle a.
what kinetic energy does the particle b measure for the particle a?

Ais not a compound machine. a. bolt b. shovel c. handcart (dolly) d. see-saw (teeter totter)

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.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

Write a full page that sumerizes thermodynamics it’s from the website visionlearnig