Agun accelerates a bullet from rest to 125.0 m/s in 22.00 ms. the exploding gunpowder provides a force of 142.0 n. what is the mass of the bullet? state your answer in grams

How to tell if two objects are in thermal equilibrium 1.the objects have the same temperature 2.the objects are the same size 3.the objects are touching each other 4.the objects temperatures are changing

What is the gravitational attraction between a dating couple whose centers of mass are 0.630 m apart if the boy weighs 715 n and the girl weighs 465 n?

How can you measure the amplitude of a longitudinal wave?