When is mechanical energy conserved?

The current passing through a room heater has been halved. what will happen to the heat produced by it?

Do you think that nuclear fusion takes place in the atmospheres of stars? Why or why not?

If a force of 27 N is applied to an object with a mass of 6 kg, the object will accelerate at m/s2

An electron experiences a force of 100 N when it is moving through an electric field. Calculate the electric field strength.

Which type of energy is commonly referred to as kinetic energy? A) gravitational B) mass C) motion D) wind

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.