You are able to purchase goods with paper money because it acts as a
a. unit of account.
b. store of value.
c. certificate of debt
d. medium of exchange

Explain what makes a passenger in a turning car slide toward the door. critical thinking

Oxygen and hydrogen gas are at the same temperature t.what is the ratio of kinetic energies of oxygen molecule and hydrogen molecule if oxygen is 16 times heavier than hydrogen.

If we relied solely on the nonrenewable resources found in the u.s., which one would we run out of first at current usage levels? a. natural gas b. oil c. uranium d. coal