It depends on what type of card and how large it is.
4.73 grams
about .048 ounces
Depends on the card stock they are printed on. The ink is of little consequence.
He was generously listed on the back of his baseball card at 250. He was easily 280+ at his largest.
Nothing at all. There are only two dimensions therefore it is a plane figure and has no mass.
.44
60 cards might weigh about 3.5oz, but you can always take the card to the local post office to weigh card or cards. 1 card could weigh about .058oz. maybe, best to weigh at Post Office though.
4.73 grams
Most greeting cards weigh approximately 30 grams. This, of course, can vary depending on the type of card, such as a greeting card that comes with music.
Usually 1 oz. or less.
1-2 grams '-'
about .048 ounces
on average, 0.00326 lbs, or 0.05216 oz.
The bird can weigh between 6-10 grams. http://www.oiseaux-birds.com/card-common-tailorbird.html
Depends on the card stock they are printed on. The ink is of little consequence.
He was generously listed on the back of his baseball card at 250. He was easily 280+ at his largest.
A single Pokemon card weighs 1.8 grams. A single Pokemon card in a soft sleeve weighs 2.3 grams. A single Pokemon card in a hard sleeve weighs 11 grams.