approximately 1.5 ounces
There is no such thing as an Eisenhower half dollar, only an Eisenhower dollar coin.
A standard circulating Eisenhower dollar weighs 0.8 ounces.
44.7 oz.
It depends on the date. Modern "golden" dollars and Anthony dollars weigh 8.1 gm Eisenhower dollars weigh 22.7 gm Peace, Morgan, and Seated Liberty dollars weigh 26.7 gm
Modern brass and older SBA $1 coins weigh 8.1 gm. Copper-nickel Eisenhower dollars weigh 22.7 gm True silver dollars (those made up till 1935) weigh 26.7 gm
This is probably a commemorative coin issued by the US mint in 1986. If so, these one dollar commemorative coins usually weigh in at .95 OZ and are 90% silver. If so, this coin would carry a value of $9.33 melt currently.
Yes. Silver dollars minted in 1935 and earlier weigh 26.73 grams, as they contain 90% silver. The large Eisenhower dollars of the 1970s are mostly copper with no silver and weigh 22.68 grams.
they weigh approximately 20 grams without the piece of material that goes around their neck
If you're unsure, check the weight. Silver dollars (not the copper/nickel Eisenhower dollars) should weigh 26.73 grams.
A circulating copper-clad Ike dollar weighs 22.68 grams (or slightly less if it's visibly worn).
I believe they're around 0.25 kg, of which only 0.006 kg is actually gold.
A US paper dollar (in fact, all current US paper money) weighs 1 gram Presidential, Sacajawea, and Anthony $1 coins weigh 8.1 gm Eisenhower $1 coins weigh 22.7 gm Older, true silver dollars weigh 26.7 gm