Q: Q: What do you call the point at which the entire weight of a body may be considered to be concentrated? Choices: - center of earth - complex of gravity - direction of gravity - center of gravity A:
A: center of gravity

Q: Q: What kind of compound, contained in coffee and alcohol, increases urine volume? Choices: - anabolic - acid - additive - diuretic A:
A: diuretic

Q: Q: There is a predictable amount of solute that can be dissolved at what? Choices: - flat rate - light speed - room temperature - specific temperature A:
A: specific temperature

Q: Q: What do you get by multiplying volume by the density of water? Choices: - velocity of water - temperature of water - weight of water - mass of water A:
A: mass of water