A plate moves south at a rate of 2 cm/year. How many meters south from its original location will the plate be in 4,000 years? Based on the graph, how many students in a class of 200 would be expected to choose pepperoni or hamburger as their favorite pizza

A modern statement is: Avogadro's law states that "equal volumes of all gases, at the same temperature and pressure, have the same number of molecules." For a given mass of an ideal gas, the volume and amount (moles) of the gas are directly proportional if the temperature and pressure are constant.

Explanation: