(Question)
Q: What influence does the horizontal motion of a projectile have on free fall? Choices: - decrease acceleration - vertical - increase acceleration - none A:
(Answer)
none

(Question)
Q: Light waves differ based on their frequency and what else? Choices: - density - weight - voltage - amplitude A:
(Answer)
amplitude

(Question)
Q: Matter can be classified on the basis of how what interacts with it? Choices: - air - gravity - water - light A:
(Answer)
light