Which of the following items involve a wedge?
Check all that apply.
A. A chisel
B. An axe
C. A knife.
D. A hairbrush

What is work? how much work is done to move an object 0 meters?

Calculate the mass of an object that has a momentum of 100kg x m/sec and velocity of 4 m/sec

In order to do work, the force vector must be question 1 options: in a different direction than the acceleration vector. in a different direction than the displacement vector. in the same direction as the displacement vector and the motion. in the same direction as the acceleration vector.