When hot and cold air meet, the hot air rises to the top. Which process causes the hot air to rise?

A.

radiation

B.

conduction

C.

convection

D.

induction

If you move a negatively charged rod close to a neutral item, like a doorknob the electrons on the doorknob will A. move toward the rod B. move away from the rod C. stay where they are D. dissolve

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The law that states the volume of gas is directly proportional to its temperature in kelvins if the pressure and the number of particles is constant is * a. Boyle's Law b. Gay-Lussac's Law c. Einstein's law. d. Charles's law.

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