Answer:
Your answer should be 2. Short
Explanation:
Answer:
the answer is for the question is B
Answer:
density is defined as the amount of mass contained in unit volume of a body .its si unit is kg/m*3
Straight
You already have to momentum of walking forward, and going back and forth are the same distance. If you go back then you would have to stop, turn and walk, but if you go forward you just have to walk.
