Q: The particles in matter are always moving. The more energy they have, the faster they move.  If there are two containers of particles, the one that has the least energy will move slower. or faster?
A: slower.


Q: Its harder to overcome friction between heavier objects and the floor than it is between lighter objects and the floor.  If you tried to push a sack of unpopped popcorn or a sack of popped popcorn, both of the same volume, would it be easier to push the sack of unpopped popcorn or sack of popped popcorn??
A: sack of popped popcorn?


Q: The faster, longer, and farther the wind blows, the bigger the waves are.  At the beach, Sean noticed that the wind was calming down, and got into the water to enjoy the waves that were bigger or smaller?
A: smaller


Q: The upper rock layers are much younger.  Rich was examining a cliff face. Which part of the cliff is older, geologically speaking the base or the top?
A: the base