The potential energy for a mass on a spring is proportional to the square of which of these quantities?

The electroencephalograph is a method of studying the brain that

You have a mass of hot water at 90oC and twice the mass of cool water at 10oC. the hot and cold water are mixed together. will the final temperature be midway between 10 and 90oC, closer to 90oC, or closer to 10oC?

List two things that determine an objects GPE.

What best describes the relationship between heat, internal energy, and thermal energy?

What occurs when objects free fall near the earths surface

which of the following are examples of circular motion? A. Roller skating down a hill. B. A race car going around a rounded curve in the road. C. Earth going around the sun. D. The path of a soccer ball rolling on the ground. E.

Looking closely at the details, select the answer that properly cites lines from the bible

How do I conduct electricity

In a baseball game, a batter hits the 0.150-kg ball straight back at the pitcher at 180 km/h. If the ball is traveling at 160 km/h just before it reaches the bat, what is the magnitude of the average force exerted by the bat on it if the collision

The long, deep canyon running along the equator is called