Question

Which of the following would increase density?

increase mass and volume by the same amount
decrease mass and volume by the same amount
increase mass, but keep volume the same
decrease mass, but keep volume the same

Answer 1

the third one is correct.

Answer 2

B) Density (keyword dense) is used to describe something thicker or more filled with. If you make a ball smaller aka decrease its mass and make it thicker aka volume It would make it a lot denser than before