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Infer how hydro-static equilibrium in a star is determined by mass?
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What 3 characterisitcs do planets need to have in order to be classified as a planet?
1 It orbits around the sun. 2 it has to have a great mass to make hydrostatic equilibrium. (a round shape) 3 it has to have cleared the neighborhood.
Stellar equilibrium relies on fusion and gravity to maintain stars in their current form?
Yes, a stable star is in equilibrium, called hydrostatic equilibrium, when the outward pressure from heat caused by core fusion processes balances the inward pull of gravity. There are other factors which alter the form of stars such as their rotation or gravity from external sources such as a nearby mass.
How is hydrostatic equilibrium in a star determined by its mass?
In order for a star to form, gas from an interstellar cloud has to be gravitationally attracted toward a center of gravity. The strength of the gravitational attraction depends upon the amount of mass (and its density, which of course increases as the star is in the process of being formed). It takes a certain amount of mass to create a star, otherwise all you will have is an interstellar gas cloud.
How does the International Astronomical Union classify solar system objects?
They determine if the object :is in orbit around the Sun,has sufficient mass to assume hydrostatic equilibrium (a nearly round shape), andhas "cleared the neighbourhood" around its orbit.Look in the related link I will make below.
What are the four rules to classify a dwarf planet?
Type your answer here... if a planet breaks any of these 3 rules it becomes a dwarf planet is in orbit around the sun has sufficient mass to assume hydrostatic equilibrium (a nearly round shape), and has "cleared the neighbourhood" around its orbit
What 3 characterisitcs do planets need to have in order to be classified as a planet?
1 It orbits around the sun. 2 it has to have a great mass to make hydrostatic equilibrium. (a round shape) 3 it has to have cleared the neighborhood.
Stellar equilibrium relies on fusion and gravity to maintain stars in their current form?
Yes, a stable star is in equilibrium, called hydrostatic equilibrium, when the outward pressure from heat caused by core fusion processes balances the inward pull of gravity. There are other factors which alter the form of stars such as their rotation or gravity from external sources such as a nearby mass.
How is hydrostatic equilibrium in a star determined by its mass?
In order for a star to form, gas from an interstellar cloud has to be gravitationally attracted toward a center of gravity. The strength of the gravitational attraction depends upon the amount of mass (and its density, which of course increases as the star is in the process of being formed). It takes a certain amount of mass to create a star, otherwise all you will have is an interstellar gas cloud.
What are the 4 laws of stellar structure?
The four fundamental laws of stellar structure are: 1) Hydrostatic equilibrium - balance between pressure and gravity within the star, 2) Energy transport - mechanism by which energy is transported from the core to the surface, 3) Energy generation - fusion reactions that produce energy within the core of the star, and 4) Mass continuity - conservation of mass within the star.
What is a hydrostatic equilibrium?
Hydrostatic resistance is another term of hydrostatic pressure. This is the pressure exerted by a fluid due to the force of gravity. This increases with depth because of the increasing weight of the fluid above a certain point.
Does a planet have to be over a certain mass to be considered as a planet?
Yes, but it varies. One of the requirements for an object to be defined as a planet is for it to have reached hydrostatic equilibrium, meaning it is massive enough for it's gravity to force it into a spherical shape.
What does a planet need to be a dwarf planet?
cuz u touch your self at nightAccording to the IAU, these things:An entity with enough mass to be in hydrostatic equilibrium and be in orbit around the sun.Also, it cannot be a satellite, and it cannot have cleared it's orbit neighborhood of planetisimals.
What do all eight planets of our solar system have in common?
All eight planets have the following features in common:They are in orbit around the SunThey have sufficient mass to assume hydrostatic equilibrium (a nearly round shape)They have "cleared the neighborhood" around its orbit.
What can you infer about two substances that have the same atomic number but different atomic mass what term would you use to classify the substance?
They are isotopes. They are the same element with a different amount of nuetrons, which can be determined depending upon the Atomic Mass and the atomic number, which results in the changed atomic mass.
How is mass and volume determined in density?
Mass and volume are not determined by density. Rather density is determined by mass and volume
How does the International Astronomical Union classify solar system objects?
They determine if the object :is in orbit around the Sun,has sufficient mass to assume hydrostatic equilibrium (a nearly round shape), andhas "cleared the neighbourhood" around its orbit.Look in the related link I will make below.
What material or substance provides support for an animal that has a hydrostatic skeleton?
Jellylike mass.
