Pieces of asteroid are found on Earth and helped astronomers to predict what the spacecraft should find when it went into orbit around it

Two vectors are shown. which statement best compares the vectors? vector x has greater magnitude than vector y. vector y has greater magnitude than vector x. the vectors have the same displacement. the vectors have the same direction.

If a stone with an original velocity of 0 is falling from a ledgeand takes 8 seconds to hoybthe ground whays the final velocity of the stone

The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot