if the volume of a scuba tank filled with air remains constant and its temperature goes down, what happens to its pressure?

A box is at rest on a table. What can you say about the forces acting on the box?

There is much debate about whether or not global warming exists and whether people and their actions are to blame. High levels of carbon dioxide tend to increase Earth's temperature.

The element carbon exists in several different forms. Pure carbon can be found in the form of diamonds, coal, and the graphite in your pencil. Which statement concerning carbon is FALSE? A) All carbon atoms have 6 protons.

What is the difference between States of matter and phases of matter?

As we move from left to right across the periodic table, what is the general trend? A) Atomic radii increase. B) Electronegavitiy decreases. C) Nuclear shielding increases. D) Metallic character decreases.

Which of the following is not a receptor pair according to the opponent process theory? A. red versus green B. yellow versus blue C. black versus white D. yellow versus red

A scientist adds different amounts of salt to 5 bottles of water. He then measures how long it takes for the water to boil. what is the dependent variable in this experiment?

Bacteria which do not live in extreme conditions are found in this kingdom:

How many moles of h2 gas would be contained in 4.00 of the gas at 202.6KPa and 127c?

Which of The following are classiFcatons describing how rock and oTher maTerial movedownslope? a. Fall, b. slide, c. slump, d. creep, e. fow