What element is used for lightbulb

During which of the following activities may in inflatable personal flotation device to be used

What is the source of heat in the mantle

When you push a box across the floor, the box experiences what kind of friction? I think it's kinetic friction. A: Cohesisve friction B: Potential friction C: static friction D: Kinetic friction E: Rolling friction.

A metal rod A and a metal sphere B, on insulating stands, touch each other. They are originally neutral. A positively charged rod is brought near (but not touching) the far end of A. While the charged rod is still close, A and B are separated.

Which color of white light bends the least when it is refracted by a prism

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.