PLZZ HELP If you have two objects moving at the same velocity, would the object with bigger mass have higher or lower kinetic energy?​

What is the acceleration of a spaceship that is initially at rest and then speeds up to 220 m/s in 20 seconds

Yvette hangs a 2.4kg bird feeder in the middle of a rope tied between two trees. the feeder creates a tension of 480 n in each side of the the rope.

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