Answer:
the more particles packed together the faster it falls
Explanation:
the mass + the 1 constant g-force = the speed without adding air resistance
E, 63% of the value. I forget the rationale behind it but I learnt that in engineering. 90% confident for that answer.
Answer:
Heya how have you been doing
Speed= distance/time
Speed= 150000m/7200s=20.83m/s(cor.to.2d.p.)
