Answer :
Potential Energy = mgh.
1st: m = 2kg. PE = 2* 9.8 * 10 = 196 J.
2nd m = 4 kg. PE = 4* 9.8* 10 = 392 J.
Hence the second ball, has more potential energy, because it had the greater mass.
1st: m = 2kg. PE = 2* 9.8 * 10 = 196 J.
2nd m = 4 kg. PE = 4* 9.8* 10 = 392 J.
Hence the second ball, has more potential energy, because it had the greater mass.