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What type of massive star has enough mass to turn into a black hole when it runs out of
he...
Physics, 19.05.2021 22:20 kdenormandie3122
29
What type of massive star has enough mass to turn into a black hole when it runs out of
helium in its core?
(1 Point)
Main Sequence
Blue Supergiant
Red Supergiant
Red Giant
PLEASE NEED HELP
Answers: 1
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Aperson stands on a platform, initially at rest, that can rotate freely without friction. the moment of inertia of the person plus the platform is ip. the person holds a spinning bicycle wheel with its axis horizontal. the wheel has moment of inertia iw and angular velocity ωw. take the ωw direction counterclockwise when viewed from above. part a what will be the angular velocity ωp of the platform if the person moves the axis of the wheel so that it points vertically upward?
Answers: 1
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Answers: 2
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Answers: 3
Physics, 22.06.2019 22:30
When you hold a rectangular object, how does the area of the side that is resting on your hand affect the pressure and the force that the object exerts?
Answers: 3
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