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How do gravity and pressure keep a nebula from collapsing?
Gravity pulls the particles in a nebula towards the center, trying to collapse it. However, pressure from gas and radiation within the nebula counteracts gravity, creating a balance that prevents collapse. This balance is crucial for the formation of stars from a nebula.
What 2 forces balance each other to keep of nebula dust and gas from collapsing or flying apart?
Gravitational force pulls the dust and gas inward, trying to collapse the nebula, while outward gas pressure from nuclear fusion reactions occurring in the core of the nebula pushes back, preventing the collapse. These two forces are in equilibrium, keeping the nebula stable.
What two forces balance each other to keep a nebula from collapsing?
In a nebula, gravitational forces act to pull the gas and dust inward, while thermal pressure, generated by the heat from the particles and radiation from nearby stars, acts outward to counterbalance this gravitational pull. The balance between these two forces prevents the nebula from collapsing under its own gravity, allowing it to maintain its structure until conditions change, potentially leading to star formation.
What keeps the lungs from collapsing when the airways are open to the atmosphere?
The structure of the lungs, which are surrounded by a lining called the pleura, helps to keep them inflated. The pleural pressure is lower than the pressure inside the alveoli, creating a partial vacuum that prevents the lungs from collapsing. Additionally, the presence of surfactant in the alveoli reduces surface tension, helping to maintain lung expansion.
How does gravity and pressure keep the molecules in balance in a nebula?
In a nebula, gravity pulls gas and dust particles together, creating an inward force that can lead to the formation of stars. However, as these particles clump together, they also generate pressure from the heat produced by collisions and gravitational compression. This pressure acts outward, counterbalancing the inward pull of gravity. The balance between gravitational attraction and the outward pressure determines the stability of the nebula and influences whether it will collapse to form stars or remain diffuse.
Works with pressure to keep a nebula from collapsing?
Gravity
How do gravity and pressure keep a nebula from collapsing?
Gravity pulls the particles in a nebula towards the center, trying to collapse it. However, pressure from gas and radiation within the nebula counteracts gravity, creating a balance that prevents collapse. This balance is crucial for the formation of stars from a nebula.
What are two opposing forces that stay balanced to keep a nebula from collapsing?
In a nebula, gravity and thermal pressure are two opposing forces that maintain balance. Gravity pulls the gas and dust inward, attempting to collapse the nebula, while thermal pressure, generated by the heat from the gas particles and any ongoing star formation, pushes outward. This equilibrium allows the nebula to remain stable for extended periods, preventing it from collapsing into a star or other celestial body. When these forces become unbalanced, it can lead to the formation of stars or other structures within the nebula.
What 2 forces balance each other to keep of nebula dust and gas from collapsing or flying apart?
Gravitational force pulls the dust and gas inward, trying to collapse the nebula, while outward gas pressure from nuclear fusion reactions occurring in the core of the nebula pushes back, preventing the collapse. These two forces are in equilibrium, keeping the nebula stable.
What two forces balance each other to keep a nebula from collapsing?
In a nebula, gravitational forces act to pull the gas and dust inward, while thermal pressure, generated by the heat from the particles and radiation from nearby stars, acts outward to counterbalance this gravitational pull. The balance between these two forces prevents the nebula from collapsing under its own gravity, allowing it to maintain its structure until conditions change, potentially leading to star formation.
Why does the bronchi have cartilage?
To keep them from collapsing due to negative pressure on an exhale.
What is the function of residual volume?
The function of residual volume is to keep enough pressure in the lungs to keep them from collapsing.
When The balance of forces that keep a star from collapsing is called?
The balance of forces that keep a star from collapsing is called hydrostatic equilibrium. This equilibrium is maintained between the inward force of gravity and the outward force generated by gas pressure within the star.
How do reinforcements keep structure from collapsing?
don't know by keeping the structure good collapsing
Why do scrums keep collapsing in rugby?
safety because the team collapsing the scrum has lost the ball
What keeps the lungs from collapsing when the airways are open to the atmosphere?
The structure of the lungs, which are surrounded by a lining called the pleura, helps to keep them inflated. The pleural pressure is lower than the pressure inside the alveoli, creating a partial vacuum that prevents the lungs from collapsing. Additionally, the presence of surfactant in the alveoli reduces surface tension, helping to maintain lung expansion.
How does gravity and pressure keep the molecules in balance in a nebula?
In a nebula, gravity pulls gas and dust particles together, creating an inward force that can lead to the formation of stars. However, as these particles clump together, they also generate pressure from the heat produced by collisions and gravitational compression. This pressure acts outward, counterbalancing the inward pull of gravity. The balance between gravitational attraction and the outward pressure determines the stability of the nebula and influences whether it will collapse to form stars or remain diffuse.
