SAT 2 PHYSICS Discussion Thread January 2017

legitgirl999
Sat, 04 Feb 2017 11:37:57 +0000

exactly…and one of the questions asked which of these values of a kg of bricks and a kg of feather is same on the earth surface 1.Weight 2.Number of atoms 3.Mass of each molecule or whatever it said was it only 1&2?