0
There isn't a huge difference, but a Golf ball would be marginally bigger.
Golf ball sized and ping pong size are mostly used to measure hail sizes. A golf ball is bigger but not by much.
Inches.
1 1/2
No, a Newton is about 102 grams, a golf ball weighs around 46 grams.
The golf ball's density is greater than the water, which the water has adensity of 1.
assuming you meant to say "0.1 kg golf ball":
60 m/s
Too easy
Golf ball