The kind of wave it is Longitudinal
Answer:
it is accelerating 14 m/s
Explanation:
Yes, light enters your eye and makes things visible. It's only a small portion of the elctromagnetic spectrum. It's called "visible light." What other things does the question want to know? I could go in a describe what light really is but I think itd be unnecessary.
Answer: 5 gm/cc
Explanation:
200 gm/40 cc
= 5 gm/cc
Answer:
Apply Newton's second law in the moving direction.
Explanation:

Friction force applies in the opposite direction of motion; as a restriction.