Answer:
I'm not sure, My best friend knows, but I don't...
Explanation:
I'm sorry :)
I believe that the first one is correct because if you have a ball that Weighs 5 pounds and you push it down a ramp it will hit the end with more force than a ball that weighs 2 pounds
Mass= volume x density
Mass= 90kg/m^3 x 2.3m^3
Therefore, Mass= 207 kg
Answer: Their u go i found it their was about 3 pages i did not no what pages u had to do.
Explanation: