Answer:
distance and time are needed to find velocity
Answer:
Reflection/change of direction
Explanation:
When the light of the laser hits the glass of water, it reflects and goes another direction. It's basically just a change of direction. The light is mostly in the glass of water and just some reflecting off of it.
A true most cases are parental abuse
I'd have to say that the best choice of the ones listed above would be the first one.
