(Question)
Given the fact that: The more tightly packed the particles inside the material are, the more dense we say they are. Answer the question: Eric has a soccer ball and kicks it into a rock of roughly the same size. The rock doesn't move and the ball bounces away. The rock is less or more dense than the ball?
(Answer)
more

(Question)
Given the fact that: Compared with a less powerful device, a more powerful device can either do more work in the same time or do the same work in less time. Answer the question: Andrew was showing Tim his brand new phone, one day. The boys decided they wanted to go to a bookstore but needed directions, they both looked up directions on their phone, whose phone found directions faster Andrew or Tim?
(Answer)
Andrew

(Question)
Given the fact that: The closer together the particles in a longitudinal wave are, the greater the amplitude. Answer the question: Fred found a longitudinal wave. The particles are getting closer together. The amplitude is increasing or decreasing?
(Answer)
increasing