Answer:
570 J
Explanation:
im sorry im not sure about the rest but i hope this helps
Answer:
Explanation:
m = Mass of object = 
m' = Mass of water = 
= Density of object
= Density of water
Weight of the water displaced is the force in the case of floating objects
According to the question
In the case of floating objects
The ratio of the density of the object to that of water is
That gives you the magnitude of velocity, but it doesn't handle
the directions that are involved.
Answer:
<em>Nitrogen</em>
Explanation:
<u>Composition of the Atmosphere</u>
The atmosphere contains several gases, most of them in small amounts, which may include some pollutants and greenhouse gases.
The most abundant gas in the atmosphere is nitrogen (78%), followed by oxygen (21%) as the second. The inert gas called Argon is the third most abundant gas in the atmosphere (less than 1%).
Finally, the fourth most abundant gas in Earth's atmosphere is Carbon dioxide
