Physics, 26.10.2021 14:00 natalie2sheffield
Place the following steps in order related to an average star's life cycle:
= The amount of fuel in the star becomes too low to continue to balance the pull of gravity, and the star's core begins to collapse.
= A supernova produces atoms more massive than iron and blows them into space, where they may become parts of new solar systems.
= The Big Bang occurred.
= The heat and friction from colliding hydrogen atoms initiates a nuclear reaction. The star is born
= The star will have a life that is determined by its mass.
= Gravity causes uneven masses of hydrogen to condense and swirl.
= The star grows to become a red giant as its core collapses, heats up, and fuses atoms up to the mass of iron
Answers: 2
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Truck traveling west on the highway experiences an acceleration to the east. what could be the cause of this acceleration
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Physics, 22.06.2019 07:50
2. -/1 pointsserpse10 2.7.p.017.mi. an object moving with uniform acceleration has a velocity of 14.0 cm/s in the positive x direction when its x coordinate is 2.97 cm. if its x coordinate 2.85 s later is -5.00 cm, what is its acceleration? cm/s2 need ? read it master it
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Physics, 22.06.2019 18:30
Asled is being held at rest on a slope that makes an angle θ with the horizontal. after the sled is released, it slidesa distance d1 down the slope and then covers the distance d2 alongthe horizontal terrain before stopping. find the coefficient ofkinetic friction μk between the sled and the ground, assumingthat it is constant throughout the trip. find the coefficient of kinetic frictionμk. express your answer in terms of someor all of the variables d1, d2, and θ.
Answers: 1
Place the following steps in order related to an average star's life cycle:
= The amount of fuel i...
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