Which of the following items involve a wedge?

Check all that apply.

A. A chisel

B. An axe

C. A knife.

D. A hairbrush

In a shuffleboard game, the puck slides a total of 12 m on a horizontal surface before coming to rest. if the coefficient of kinetic friction between the puck and board is 0.10, what was the initial speed of the puck?

Rafael swings a baseball bat with a force of 25 N. The baseball bat exerts a force of 5 N on the baseball. What is the mechanical advantage of the baseball bat?

During which portion of the earth's revolution around the sun is the northern hemisphere tilted toward the sun?

Which statement correctly compares the motion of atoms in liquid mercury and solid copper?

Which option correctly defines a generator? 1. a device that converts thermal energy into mechanical energy 2. a device that converts light energy into electrical energy 3. a device that converts electrical energy into mechanical energy 4.

Where would gullies be more likely to form:a field with plowed soil and no plants, or a field covered with thick grass?

What are the three things that make up the Electricity Triad a. Electricity, Magnetism, Electrons C. Magnetism, Electrons, Motors b. Motion, Electricity, Magnetism d. Motors, Motion, Electrons

How does natural gas furnes effect the enviroment

Pipe A is 0.50 m long and open at both ends. Pipe B is open at one end and closed at the other end. Determine the length of pipe B so that it has the same fundamental frequency as A ...

What types of sound waves diffract more than others