Physics, 21.11.2020 06:40 jujurocks10
3. The mass of the earth is 5.98 x 10^24 kg and the mass of the moon is 7.35 x 10^22 kg. If the distance between the earth and the moon is 384,000 km, what is the gravitational force on the moon?
Answers: 1
Physics, 22.06.2019 08:00
If the force applied to an object remains constant, is more power needed for the object to move faster ? explain
Answers: 3
Physics, 22.06.2019 12:00
The sun’s mass is 2.0×10^ 30 kg, its radius is 7.0×10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5×10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?
Answers: 3
Physics, 22.06.2019 12:10
The average density of the planet uranus is 1.27 103 kg/m3. the ratio of the mass of neptune to that of uranus is 1.19. the ratio of the radius of neptune to that of uranus is 0.969. find the average density of neptune.
Answers: 1
3. The mass of the earth is 5.98 x 10^24 kg and the mass of the moon is 7.35 x 10^22 kg. If the dist...
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