A quanta is best described as?

The four basic properties of lighting are

What are possible units for impulse? Check all that apply. kg • m kg • N • s N • m

A scientist wants to learn about Earth's oceans. Which of the following spheres should she most directly study? a. Atmosphere b. Cryosphere c. Geosphere d. Hydrosphere

Hubble law how did astronomers gather the information needed to establish the law?

Definition of physical property

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.