A bullet of mass 10.0 g is fired into an initially sta -tionary block and comes to rest in the block. The block, of mass 1.00 kg, is subject to no horizontal external forces during the collision with the bullet. After the collision, the block is observed to move at a speed of5.00 m/s.(a) Find the initial speed of the bullet.(b) How much kinetic energy is lost

Talia is manufacturing rolls of wire for hanging pictures. she needs a material that is so that it can easily be pulled into wire without breaking.

In a heat engine if 1000 j of heat enters the system and the piston does 500j of work, what is the final internal energy of the system if the inital energy was 2000 j1.write the equation2.list out your known variables 3. plug the numbers into the equations4.solve 5.write your solution statement that includes initial energy and final energy added.

A200-n force is applied to the foot-operated air pump. the return spring s exerts a 2.6-n·m moment on member oba for this position. determine the corresponding compression force c in the cylinder bd. if the diameter of the piston in the cylinder is 40 mm, estimate the air pressure generated for these conditions. state any assumptions. enter a positive number for the compression force c.