Use Kepler's 3rd law. Explain the difference between the orbital period of The Goblin and Pluto.

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.

false.

explanation:

this statement is false. after falling for 5 seconds, its speed will not be 100 m/s.