Question

The two factors that combine to keep the planets in orbit are

A. gravity and inertia
B. orbital speed and mass
C. gravity and orbital speed
D. mass and inertia

Answer 1

Inertia: Objects like to keep moving the way they are. They won't stop or change that movement unless something forces it to.
Gravity: The force that pulls us and other objects toward the earth so they don't float around or fly off into space. ... http://utahscience.oremjr.alpine.k12.ut.us/sciber06/6th/solarsys/html/forceint.htm

Answer 2

ok so A

Answer 3

ye

Answer 4

ty bb

Answer 5

np

Answer 6

w0t

Answer 7

HOLY SHOOT

Answer 8

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