Physics, 22.03.2021 21:10 leakcamille8953
What is one of Kepler's laws of planetary motion?
a. Planets move on elliptical orbits with the Sun at one focus.
b. Gravitational force between two objects decreases as the distance is squared.
c. An object in motion remains in motion.
d. Inner planets orbit in the opposite direction of outer ones.
Answers: 3
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Asample of a gaseous substance changes into liquid. this process is called (blank) and it takes place when heat is (blank) a gaseous system
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*drag each tile to the correct location in the sequence* the table shows chronological events in the life of our sun, a medium-sized star. place the missing events into the correct rows of the table.
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Astone is dropped from a cliff and falls 9.44 meters. what is the speed of the stone when it reaches the ground? a. 13.6 m/sec b. 1.39 m/sec c. 185 m/sec d. 9.80 m/sec
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What is one of Kepler's laws of planetary motion?
a. Planets move on elliptical orbits with the Sun...
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