The side of the earth that faces the sun has

25. Why would you not cork (stopper) a chemical in a test tube that you are heating?

What is the period of a pendulum? a) the length of the string b) the height to which the pendulum is first pulled back c) the number of times the pendulum can swing back and forth in one minute d) the time it takes for the bob to swing back and

Formula for finding radius

Which of the following best describes absorption of a wave? A. As a wave reaches the interface between two different media, its direction of motion changes, and it remains in the first medium. B.

On the water simulation, what does the crest (peak) of the wave look like in the top view? what does the trough look like?

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.