Which data from ocean rocks showed seafloor spreading and convinced scientists the theory of plate tectonics was valid? A.

density studies

B.

paleomagnetism

C.

ocean salinity studies

D.

seamount origins

How much work is done by gravity when a pine cone (of mass 50g) falls from the top of a tree, 9 m high?

The school cafeteria has become a major focus in nutrition over the years. Many states are passing a "no junk food" policy in school cafeterias and vending machines.

The imaginary line from the tip of the football to the football to the sideline is called

Which scientific activities will Juno conduct on its trip to Jupiter?

Is the visible light color spectrum a small segment of the electromagnetic spectrum?

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.