Given the fact that: In the larger container we will still have the same number of gas particles, but now they are filling a much larger space. Answer the question: Eric adds gas to a 20ml container and Rita adds gas to a 10ml container. Which container holds more gas particles Rita or Eric?
Eric

Given the fact that: Because richer nations use more fossil fuels, they also cause more air pollution and global warming than poorer nations do. Answer the question: Amy is from the USA, where she used lots of fossil fuels. Andy is from a poor country where there are few fossil fuels to be used. The person who's country will contribute more to air pollution is Amy's or Andy's?
Amy's

Given the fact that: The more efficient a device is, the greater the percentage of usable energy it produces. Answer the question: If a device were to become less efficient, it would produce more or less usable energy?
less

Given the fact that: Warmer molecules vibrate faster than cooler ones. Answer the question: Eric decreased the heat of the molecules. They now vibrate faster or slower?
slower