Answer:
4341.44763 kg/m³
Explanation:
= Actual density of cube = 1800 kg/m³
= Density change due to motion
v = Velocity of cube = 0.91c
c = Speed of light = 
Relativistic density is given by
The cube's density as measured by an experimenter in the laboratory is 4341.44763 kg/m³
We can find for the country by using a map with angle coordinates.
Based on the map that I found online, the country which is located at around 40
degrees north and 100 degrees east is no other than:
<span>China</span>
Answer:
water
Explanation:
water is not an element, it is a molecule
Answer: A) All matter and energy were contained inside the small point.
Explanation: The theory that all matter and energy in the universe expanded from one condensed point (this is called the big bang theory) is the generally accepted explanation of the origins of our universe. Thought increasing amounts of doubt have been cast upon this theory in the last decade.
Answer:
I think its distance
Explanation:
when measuring how far a p.o art u can use mm
