What does the air of the air capacitor represent in an electrical capacitor?

The parallel conducting plates

The source of electrical current

The insulation between plates

The charged plate of a magnetic field

What is the potential energy of a spring that is compressed 0.65 m by a 25 kg block if the spring constant is 95 N/m?

A 43 kg girl and a 7.1 kg sled are on the frictionless ice of a frozen lake, 12 m apart but connected by a rope of negligible mass. The girl exerts a horizontal 6.6 N force on the rope.

What happens to the Total Energy as the spring bounce?

A negative acceleration means that the speed of the object decreases. What makes this sentene incorrect?

Jayne lifts the barbell 120 cm upwards. She has a mass of 60kg. How much work does she do?

Thomsonâs experiment is credited with the discovery of which particle?

When you drop a pebble from height h, it reaches the ground with kinetic energy k if there is no air resistance. from what height should you drop it so it will reach the ground with twice as much kinetic energy?

Explain two ways that technology has had a positive impact on the environment and two ways that it has had a negative impact on the environment.

A rockets initially at rest, it steady gains speed at a rate of 10m/s^2 for 4.6s during take off. What was the rocket's top speed?

What do you mean by kintic theory of matter