Physics, 05.05.2020 13:12 fendyli2353
However, near a black hole, gases and dust and stars encounter its tug. Some things may be hurtling by so fast they won't get pulled into the black hole. Other things may not be as swift. They will be drawn in.
Closer and closer, the tugging force gets stronger and stronger. Close enough, the black hole no longer acts like a whirlpool.
With a whirlpool, there's always a fast-enough fish—or a fast-enough something—that moves so quickly it won't be pulled all the way into the center.
Not so with a black hole! Within a certain distance the black hole's power is so strong, nothing is fast enough to zip away.
What is being compared or contrasted in this excerpt?
A comparison between the power of a star and the power of a whirlpool is being made.
A contrast between the power of a star and the power of a whirlpool is being made.
A comparison between the power of a black hole and the power of a whirlpool is being made.
A contrast between the power of a black hole and the power of a whirlpool is being made.
Answers: 3
Physics, 22.06.2019 09:30
For this car, predict the shape of a graph that shows distance (x) versus time (t). note that time is the independent variable and will be on the bottom axis. need asap
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Abaseball is thrown from the outfield toward the catcher. when the ball reaches its highest point, which statement is true? (a)its velocity is not zero, but its acceleration is zero. (b) its velocity and its acceleration are both zero. (c) its velocity is perpendicular to its acceleration. (d) its acceleration depends on the angle at which the ball was thrown. (e) none of the above statements are true.
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Physics, 22.06.2019 19:30
Emagnitude of the electrical force acting between a +2.4 × 10–8 c charge and a +1.8 × 10–6 c charge that are separated by 0.008 m is n, rounded to the tenths place.
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However, near a black hole, gases and dust and stars encounter its tug. Some things may be hurtling...
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