Lakes

A) always contain fresher water

B) are recharged by precipitation

C) are usually found near the equator

D) accounts 25% of earths freshwater

Describe the organization of our solar system. What are the different divisions, or categories?

What is the force exerted by a solid surface that opposes gravity?

Friction is generated when?

If you leave home at 1:00 and get to your friends house at 5:00, what was the average speed?

Why does middle c on an oboe sound different then a middle c played on a piano

what is the average speed of a person who can run around the track 4 times in 5 minutes? the track is 400 meters long.

A planet with a mass of 3.0 x 1023kg orbits 6.0 x 1010m from a star with a period of 3.4 x 1011seconds. Determine the mass of the star.

Humans obtain energy in a number of different ways. About half of the electrical energy in the U. S. is generated by burning coal, largely because coal is very inexpensive.

A negative charge is placed inside the cavity of a hollow metal solid. The outside of the solid is grounded by connecting a conducting wire between it and the earth.

If an object is transported from earth to he planet mars, which is following properties will change? a. mass b. weight c. volume d. density