Protons and neutrons strongly attract when they

A spring is stretched 2.0 cm. If the same spring is stretched 8.0 cm the ratio of the second and first potential energies of the spring is 16 9 4 1

In physics how much energy is required to raise the temp of 9.78kg of water from 40.82c to 52.07c? The specific heat of water in this state is 4186j/kg-c.

What is the frequency of a wave if 3 crests pass in 6 seconds? a. 0.5 hz b. 2 hz c. 9 hz d. 18 hz

What is the proper technique for anchoring?

Which term best describes the two substances that react to form salt?

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.