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Which two factors determine the characteristics of a star?
The two main factors that determine the characteristics of a star are its mass and its age. The mass of a star determines its temperature, size, luminosity, and lifespan. A star's age affects its stage in its life cycle, such as whether it is a young, main-sequence star or an older red giant.
What are two factors that determine the brightness of a star?
distance from the sun and the age of the star
What two major factors determine the size of a star?
The two major factors that determine the size of a star are its mass and its age. A star's mass dictates how much material there is to form the star, while its age influences the stage of its life cycle, which in turn affects its size.
What two factors determine how bright a star looks from earth?
The two factors that determine how bright a star looks from Earth are its intrinsic luminosity (actual brightness) and its distance from Earth. Stars that are more luminous and closer to Earth will appear brighter in the night sky.
What two characteristics of a star determine its luminosity?
The luminosity of a star is primarily determined by its temperature and size (or radius). A hotter star emits more energy than a cooler star, while a larger star has a greater surface area from which to radiate energy. Together, these factors influence the total amount of light and heat the star produces, defining its overall brightness as observed from a distance.
What are the two factors that determine how bright a star looks from earth?
The two factors that determine how bright a star looks from Earth are its intrinsic brightness, or luminosity, and its distance from Earth. Stars that are more luminous will appear brighter, while stars that are closer to Earth will also appear brighter.
What two factors determine most of a stars properties?
The two primary factors that determine most of a star's properties are its mass and its chemical composition. The mass influences a star's temperature, luminosity, and lifespan, while the chemical composition affects its color, evolution, and the processes occurring in its core. Together, these factors dictate the star's position on the Hertzsprung-Russell diagram and its overall behavior throughout its life cycle.
What two factors determine the physical charactersistics of sediments?
The two factors that determine the physical characteristics of sediments are the size or grain size of the particles and the shape of the particles. Grain size refers to the diameter of the sediment particles, while shape refers to the angularity and roundness of the particles.
What 2 factors determine a star's apparent magnitude?
There are three factors, actually. The star's size and temperature determine the absolute magnitude, or how bright the star really is. Those two factors can be considered as one - the star's absolute magnitude. The absolute magnitude combined with our distance from the star determines its apparent magnitude, or how bright the star appears to be from Earth. So, a big, hot, super bright star very far away may have the same apparent magnitude as a small, cool star that's fairly close to the Earth.
What factors determine a biome?
Two factors that determine a biome are precipitation and temperature.
What are the two factors that determine the density of materials?
The two factors that determine a material's density (such as that of wood) are its mass and volume.
What are two factors that determine the physical characteristics of sediments?
Two factors that determine the physical characteristics of sediments are the size of the particles within the sediment and the sorting of those particles. Particle size affects sediment texture, while sorting refers to the range of particle sizes present in the sediment, which can influence how well the sediment is able to pack together.
