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Introducing new Paper mode
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19 questions
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- Multiple ChoicePlease save your changes before editing any questions.
What is an exploding, high mass star called?
black hole
Milky Way
supernova
solar system
- Multiple ChoicePlease save your changes before editing any questions.After a supernova, if the core is massive enough it can collapse into a...Black HoleWhite DwarfBrown DwarfBlack Dwarf
- Multiple ChoicePlease save your changes before editing any questions.All H-R diagrams show what about stars?size and massbrightness and temperaturename and locationfusion of elements
- Multiple ChoicePlease save your changes before editing any questions.
What is a large celestial body that is composed of gas and emits energy in the form of light and heat?
Nebula
Star
Galaxy
Planet
- Multiple ChoicePlease save your changes before editing any questions.The most common elements stars are made of...Iron & CarbonGold & ZincHydrogen & HeliumFire and Ice
- Multiple ChoicePlease save your changes before editing any questions.A star is born when it begins...nuclear fusionnuclear abrasionchemical reactionnuclear fission
- Multiple ChoicePlease save your changes before editing any questions.Our sun and most stars are in what stage of their life cycle?Planetary NebulaWhite DwarfsMain SequenceGiants
- Multiple ChoicePlease save your changes before editing any questions.The fate of our Sun will be to...stay the same forever.expand and engulf inner planets.supernova in our lifetime.destroy the entire solar system.
- Multiple ChoicePlease save your changes before editing any questions.The main element used to fuel a star during the majority of its life is:HeliumIronLightHydrogen
- Multiple ChoicePlease save your changes before editing any questions.On the H-R diagram the white dwarf stars are located where?top righttop leftbottom leftbottom right
- Multiple ChoicePlease save your changes before editing any questions.A star in the center of the H-R diagram would have what kind of luminosity?no stars are in the centerdimmediumbright
- Multiple ChoicePlease save your changes before editing any questions.
A white dwarf is the final stage for _________ mass stars like our Sun.
low
high
- Multiple ChoicePlease save your changes before editing any questions.Where does a star begin and end its life?Black HoleGalaxyNebulaSolar System
- Multiple ChoicePlease save your changes before editing any questions.The path a star takes during its life cycle depends solely on its _____.temperatureluminositymasslocation
- Multiple ChoicePlease save your changes before editing any questions.If you were a star, your life cycle stage would be ______ ________ because you are 'living'.Red GiantMain SequenceWhite DwarfBlack Hole
- Multiple ChoicePlease save your changes before editing any questions.Low to Medium mass stars like our Sun will not explode in a Supernova because they do not have enough mass. They will 'puff off' their outer layers of gas leaving a __________ nebula behind.planetarysupernova remnantshockwaveblack hole
- Multiple ChoicePlease save your changes before editing any questions.
A high mass star explodes in a Supernova. This star is not heavy enough to collapse on itself and turn into a black hole. What does it turn into>
White Dwarf
Neutron Star
Black Dwarf
Black Hole
- Multiple ChoicePlease save your changes before editing any questions.Low mass stars expand into what after using up the hydrogen in their corered giantssupergiantswhite dwarfsprotostars
- Multiple ChoicePlease save your changes before editing any questions.When a star's gravitational pull is so strong that not even light can escape, it's called a what?Black holeSupernovaWhite dwarfNebula