4 ounces weighs more than 4 grams.
A pound, , there are 16 ounces in a pound.
There are 4 avoirdupois ounces in the avoirdupois quarter pound or 113.40 grams. There are 3 troy ounces in the troy quarter pound or 93.31 grams. This relates to the old question "What weighs more, a pound of gold or a pound of feathers?", a trick question in more ways than one.
A pound of feathers...a British pound only weighs only 9.5 grams.
The seashell. The rock only weighs 16 ounces.
One pound weighs more then one gram. There are about 453 grams in a pound. (453.59237 to be exact)
20 ounces=1 pound and 4 ounces so 20 ounces is heavier
7 more ounces
pound 1 pound = 453.6 grams
20 ounces is more 1 pound = 16 ounce
100 grams is very slightly more than 3.5 ounces. (3.5 ounces = 99.22 grams)