Answer:
The refraction of light at the surface of water makes ponds and swimming pools appear shallower than they really are. A 1m deep pond would only appear to be 0.75 m deep when viewed from directly above. When light emerges from glass or water into air it speeds up again.
Explanation:
Answer:
770m/s
Explanation:
caculation using one of the newton law of motion
People will buy more of a good when its price falls and less when its price rises, according to the law of demand.
Answer: Socratic
Explanation: i’m not sure but you can use Socratic it’s a good app that helps
Answer:
So its this ancient unit of measurement that not all that reliable since it was rod and often had different sizes.
Explanation:
Ranged between 444 and 529.2 mm
