5. An arrow traveling et 40.2 m/s strikes and imbeds itself in a 401 g apple at rest. The apple with the arrow in it moves oft horizontally at 10.1 m/s after the impact. What is the mass of
the arrow?

some think that theories become laws, but theories and laws have separate and distinct roles in the scientific method. a law is a description of an observed phenomenon in the natural world that hold true every time it is tested. it doesn't explain why something is true; it just states that it is true.

pe = weightxheight = 2000x1000=2,000,000joules

1 is a answer of a question