Q: As the nail grows, more cells are added at the nail bed. Dana clipped her nails short, and waited for them to grow out again. When her nails reached a long length, Dana noted that the number of cells within them must have decreased or increased?
A: increased

Q: As the liquid particles lose energy, their movement slows down even more. As their movements become slower and slower, the attractive forces between become stronger. If Mona is pushing a sled and she begins to get energized, her energy levels rise. What happens to the movement of the sled increase or decrease?
A: increase

Q: Wave frequency can be measured by counting the number of crests or compressions that pass the point in 1 second or other time period. The higher the number is, the greater is the frequency of the wave. As waves get larger the frequency of them increases or decreases?
A: decreases

Q: The more charged the objects are, the stronger the electrostatic force between them. When a magnet is strong it has more force or less force?
A: more force