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Why doesn't a main sequence star collaspe under its own gravity?
Wiki User
∙ 13y ago
Becasuse a star is balanced by Hydrostatic equilibrium
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Wiki User
∙ 13y ago
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Can an object with mass be weightless while under the influence of gravity?
No, objects under the influence of gravity have a mass.
How can you measure mass?
Weight them under gravity or calculate from momentum of impact or spring load under centripetal force in space. Then refer the weight or the force to the gravity of earth at 9.81m/s2 and account for its' weight under earth gravity.
Is there gravity under water?
Definitely. A rock sinks in the ocean because gravity operates on it even under water. A log floats in water not because gravity stops under water but because the log's density is lower than that of the water.
Where do black holes get gravity?
black holes are stars which collapsed under their own gravity.
What does a stingray fall under?
It falls under water and the effect of gravity.
Under what condition the center of mass does not coincide with the center of gravity?
If the gravity is not constant over the body.
What are the examples of gravity?
-- Vast hydrogen clouds shrink and compress under the influence of gravity to form stars. -- Tiny particles of dust, gas, and rock aggregate under the influence of gravity to form planets. -- Planets execute motion in closed orbits around stars under the influence of gravity. -- Strapless evening gowns stay up in consideration of the gravity of the situation that would ensue if they did not.
A star that has collapsed under gravity?
A black hole
How did newton first discover gravity?
i think he was sitting under a tree and an apple fell and he was wondering why it did that and it was because of gravity
Does suncream work under makeup?
It doesnt work under makup because your too ugly
What is the relationship between density and specific gravity?
There is a very great relationship between density and specific gravity. Density contributes to the weight of a substance under specific gravity.
What is falling body?
is an object that moves under gravity only.
