1-d 2-a. This is not my field of expertise but this is my assumption
Answer:
<h2>230476.19km</h2>
Explanation:
Step one:
given
Force F= 210N
mass m= 1600kg
velocity v=5500m/s
Step two
Required is the radius r
the expression for the force is
substitute
210=1600*5500^2/r
cross multiply we have
210r=48400000000
divide both side by 210
r=230476190.476m
r=230476.19km
Answer:
<u><em>Far</em></u>
But on average, Pluto is 3.7 billion miles (5.9 billion kilometers) away from the sun, or 39 AU. From 1979 to 1999, Pluto was near perihelion, when it is closest to the sun. During this time, Pluto was actually closer to the sun than Neptune.
It is moving farther and farther from the sun which is causing it to get colder and studies show it's atmosphere is disappearing as well.
Explanation:
Hope this helps :)
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Answer:
The vasa vasorum, the collection of small arteries and veins supplying blood to the smooth muscle and fibroblasts within blood vessels, is found in the <u>tunica externa</u>.
Explanation:
In order to understand the answer above let explain the concept of tunica externa
This in Latin means outer coat and can also be called 'tunica adventitia' which also means "additional coat in Lain",it is the outermost layer of the a blood vessel covering the tunica media(This is a Latin word translated as middle coat in English which is the middle layer of an artery or a vein it lies between the tunica externa and the tunica initima which is the innermost part of the artery or vein).
An Artery
We can define an artery as a blood vessel that transports blood from the heart to other parts of the body.
An Vein
We can define a vein as a blood vessel that transports blood to the heart
and we can define blood vessel as a tube that carries blood in the circulatory system.
i do but is it a group project