Which of the following is not part of a star?

A. Photosphere

B. Corona

C. Radiative zone

D. Dark spot

What is the general pattern of the planetary distances from the sun

Locate the element xenon (Xe) on the periodic table and click on the square. What class of element is xenon found in?

A spring-loaded dart gun is compressed a distance d, then fired straight up into the air. The dart reaches a maximum height of 24 m. For a second trial, the spring is compressed a distance of 0.50d.

How will the frequency of a wave appear to change if the source of the wave is moving toward an observer

You do work on something when you lift it against gravity. If the lifted object is released, what becomes of this energy? Be sure to define all terms that you use.

Which sequence lists types of material in order from least conductive to most conductive

Spectrum is Latin for which word? A. appearance B. scale C. range D. spread

How is work related to force and displacement?

Calculate the buoyant force (in N) on a 1.0 m^3 chunk of brass submerged in a bath of mercury.

What is the current produced by the solar cells of a pocket calculator through which 4.00 C of charge passes in 4.00 hr? Give your answer in mA.