A diamond with a mass of 45 g hangs motionless from a chain. what is the upward force of the chain on the diamond?

What is the mass of a box with the weight of 78.2 N

Friction is generated when?

Each half of earth surface is called

The ability of your joints and muscles to move in their full range of motion is called

Which statement best describes the movement of electrical current when a capacitor is used in a circuit? The discharge of a capacitor changes the direction of the current. Capacitors prevent current from moving through a circuit.

You slide a slab of dielectric between the plates of a parallel-plate capacitor. As you do this, the potential difference between the plates remains constant.

Heat transfer between two substances that are in contact is called

What is the principles of electric motor

A tow truck has a weight of 10,350 N. What is the mass of the tow truck?

Calculate the momentum of 5.07 kg egg that is dropped from a roof and falls 2 seconds before hitting the ground.