grams
Grams
25.0 grams
paper clips do not weigh much, perhaps a gram each, so 10 weigh about 10 grams, so you would use grams, not kilograms, since 1 kg = 1000 grams
One dollar is a form of currency not mass
6 liters of water weigh approximately 6000 grams. A penny weighs about 2.5 grams. So, to find how many pennies have the same mass as 6 liters of water, you would divide 6000 grams by 2.5 grams per penny, which is 2400 pennies.
grams
Grams
25.0 grams
The mass of a penny is approximately 2.5 grams. To make 5 grams, you would need 2 pennies, as 2.5 grams x 2 = 5 grams.
A zinc penny has a lower mass compared to a copper penny. This is because zinc is less dense than copper, so a zinc penny is lighter than a copper penny of the same size.
A British 1p coin has a mass of 3.56 grams, so 1 pound (currency) worth of pennies (that is, 100 of them) would have a mass of 356 grams. At normal Earth surface gravity this would correspond to a weight of roughly 3.49 N, or 12.6 ounces.If you meant "how much does a pound (weight) of pennies weigh", then I'm sorry, if you don't know that a pound of pennies, or anything else, weighs a pound then I don't think we can help you.
On Earth, 453.593 grams of mass (rounded) weigh one pound.
No, a new penny and an old penny have the same mass (2.5 grams). The difference in appearance is due to wear and tear on the surface of the coin rather than a change in mass.
Mass is measured in grams, not weight.
87,089.735 grams = 192 pounds.
The mass is 64.44 grams. But the difference between mass and weight is that mass is weight is how heavy it is on the planet you weigh it on and mass it the weight it is on Earth, whether is is on Earth, or not.