A 5.6 kg block is sliding across a surface while experiencing 55 N. The block has a displacement of 7.5 meters to the right. What is the magnitude of work done on the block

How will the system respond to a temperature increase?

Aball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. if the ball hits the floor with a speed of 2.40 m/s and rebounds with a speed of 1.70 m/s, determine the following. (a) magnitude of the change in the ball's momentum (let up be in the positive direction.)

Your friend increases her force on the desk by 30n . she doesn't change the direction of her push . what happens to the net force on the desk .will the desk accelerate