10 newton object on a pulley what force needs to be applied to lift it

What is the formula for pressure?

How is momentum conserved is a Newton's cradle when one steel ball hits the other

CO2 NaCl HCl These may all be classified as

You and a friend frequently play a trombone duet in a jazz band. During such performances it is critical that the two instruments be perfectly tuned. Since you take better care of your trombone, you decide to use your instrument as the standard.

The number of magnetic field force lines passing through the given surface determines: 1. magnetic flux 2. magnetic induction 3. magnetic force?

Classify the health care system in the US. Is it market based or command based? Why?

If a motorcycle moves with a constant velocity, can you conclude that there is no net force acting on it?

Which defintion of heat is most scientifically accurate

What is the name of the effect that causes water to travel at an angle to trade winds?

Two books with different masses fall off the same bookshelf. As they fall, which has more kinetic energy and why