(Q).
Use information from the paragraph to answer the question. Question: When we pack a lot of things into a box it becomes less dense or more dense? Paragraph : The more tightly packed the particles inside the material are, the more dense we say they are.
(A).
more dense

(Q).
Use information from the paragraph to answer the question. Question: A rocket would only be able to fly low if its mass were higher or lower? Paragraph : By using multiple stages, empty fuel containers could drop away. This reduced the mass of the rocket so that it could fly higher.
(A).
higher

(Q).
Use information from the paragraph to answer the question. Question: Dan wanted to flick Carlos hard with a rubber band. To flick him the hardest, Dan needs to move his hands closer or further away? Paragraph : The farther apart you move your hands, the stronger the force of the rubber band pulling your hands together.
(A).
further away