Blank is how high or low you think a sound is

The transfer of energy as waves moving through space is called

How far must you stretch a spring with k = 1800 n/m to store 280 j of energy?

Which of the following is the best example of an open-ended material? A. A jar of different sizes and colors of pom-poms B. A computer matching game C. A puzzle of a person D. A game where you roll a dice and count that many squares

A person drives to the top of a mountain. On the way up, the person's ears fail to pop, or equalize the pressure of the inner ear with the outside atmosphere. The pressure of the atmosphere drops from 1.

The part of an atom that is most empty space is the?

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.