The motion of planets is separate to the motion of stars. Like everything in the sky, they rise in the east, and set in the west, because of the earth's rotation. But night by night, their position at a given time changes because of their orbit around the sun.
It’s 49% of its original gig hope this helps!
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The main types of nucleons are protons and neutrons. A proton, as its name suggests, has a positive electric charge, and a neutron has a neutral electric charge (meaning that it has no charge). The two in the nucleus of the atom make a positive charge, since the neutron has no charge at all.
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a car
A sled sliding across snow or ice.
a ball down a hill
mercury
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use the kinematics equations and solve for time, after that use dleta dx=Vi*delta time