What forms of energy are invoked when snow on a mountain breaks loose, resulting in a avalanche

You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present

What layer of the atmosphere is directly above the troposphere?

How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?