50oz = 1.42kg
50 grams = 1.7636981 ounces
Since there are 16 ounces in a pound, 50 ounces is three and an eighth pounds, which is more than 3 pounds. So the feathers weigh more.
3 qt 3 qt
less
4 gal & 3 qt
50g = 1.76oz
28 qt.
1.58 qt
50 qt
25 qt
0.16 qt