Physics, 29.03.2021 15:30 Arealbot

1 kg 3.1 Planet P, which is the same size as Earth, but
has twice the mass.
3.2 Planet Q, which has the same mass as Earth
but its radius is half as large.
4 Calculate the distance between the Earth and
the Moon. Use the following approximate
information: mass of Earth = 6 x 1024 kg;
mass of Moon = 7,4 x 1022 kg; gravitational
attraction between Earth and Moon
1,9 x 1020 N

Answers: 3

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1 kg 3.1 Planet P, which is the same size as Earth, but
has twice the mass.
3.2 Planet Q,...