Answer:
Light waves are electromagnetic waves while sound waves are mechanical waves. :)
I thinks its He uses proof to show the evidence is relevant. But im not totally positive on it hope this helps
Answer:
5 I think will be none of the above and 6 could be all of the above
Answer:
Explanation:
Explain how a projectile might be modified to decrease the air resistance impacting its trajectory.
Explanation:
It is given that,
Displacement of the delivery truck,
(due east)
Then the truck moves,
(due south)
Let d is the magnitude of the truck’s displacement from the warehouse. The net displacement is given by :


d = 4.03 km
Let
is the direction of the truck’s displacement from the warehouse from south of east.


So, the magnitude and direction of the truck’s displacement from the warehouse is 4.03 km, 37.4° south of east.