Precious metals like gold and silver are measured using the “troy” system where there are 12 ounces in a pound. If you normalize everything to mass a pound of feathers is 454 grams and a pound of gold is 373 grams, therefore the feathers are technically heavier.
Platinum is roughly 60% more dense than gold. This is the reason why the same design in Platinum will be heavier than gold.
they weight the same, however they take up different volumes due to the difference in their densities.
According to Ornithologists the average feather weights 0.000289 ounces or (0.0082 grams), but the weight of feathers varies. A feather can weigh around 0.00125 pounds.
An ounce of gold, like in this 1-ounce gold American Eagle, weighs more than an ounce of feathers. Gold is measured in troy ounces (each equal to 31.1 grams); feathers are measured in avoirdupois ounces (28.35 grams each). Coin World file image.
Which is heaviest, 1 kilogram of gold or 1 kilogram of feathers? I hope you didn't fall for it and say gold! The answer is, of course, that 1 kilogram of gold is just as heavy as 1 kilogram of feathers. They both weigh 1 kilogram!
Their masses are identical. The only thing that will be different is their volume. Even if you compressed the feathers until you squeezed all the air out, they would still be seven times the volume of the iron.
Neither on of them weighs more than the other one. They are both a kilogram. 1 kilogram of steel = 1 kilogram of feathers.
A ton is a ton, of course; but bricks have much greater density than feathers, and so we are tempted to think of them as heavier (Figure 11.2. 1). Figure 11.2. 1: A ton of feathers and a ton of bricks have the same mass, but the feathers make a much bigger pile because they have a much lower density.
In the Troy system only 12 ounces equal a pound. So a pound of feathers weighs 453.59 grams approximately and a pound of gold weighs 373.24 approximately. So a pound of feathers weighs more then a pound of gold.
If you check carefully, both are of the same weight as they weigh but, cotton occupies more space than iron i.e. volume of 1 kg cotton is greater than that of 1 kg iron.
Since both cotton and pebbles are of equal mass i.e 1kg, so they both weigh same. so, both 1 kg cotton and 1kg pebbles are of same weight.
The standard gold bar held and traded internationally by central banks and bullion dealers is the Good Delivery bar with a 400 ozt (12.4 kg; 438.9 oz) nominal weight. However, its precise gold content is permitted to vary between 350 ozt (10.9 kg; 384.0 oz) and 430 ozt (13.4 kg; 471.8 oz).
Many people are familiar with lead (11.3 kg/L), but osmium is twice as dense (22.6 kg/L)! Each liter (about 1/4 gallon) of osmium weighs 22.6 kg (50 lbs). For comparison, each liter of water weighs only 1 kg (~2.2 lbs). Some other heavy metals include tungsten and gold (19.3 kg/L), which are almost as dense as osmium.
Osmium is one of the heaviest materials on earth, weighing twice as much as lead per teaspoon. Osmium is a chemical element in the platinum group metals; it's often used as alloys in electrical contacts and fountain pen nibs.
A standard gold bar weighs 12.4 kilograms (which is 400 troy ounces, or 27.4 pounds). Banks across the world use this weight. In some cases, a 1-kilogram brick may be the standard (which is 32.15 troy ounces, or 2.2 pounds).
They both weigh the same. A POUND of feathers vs. a POUND of rocks. A pound is a pound, and whether it is a pound of feathers or a pound of rocks, it doesn't matter.
Which is lighter and easier to pick up — an anvil or a feather? Of course, the answer is a feather, but that doesn't stop most salespeople from picking up anvils.
Galileo discovered that objects that are more dense, or have more mass, fall at a faster rate than less dense objects, due to this air resistance. A feather and brick dropped together. Air resistance causes the feather to fall more slowly.
Sand is heavier than water when the volume of both substances is equal. The density of dry sand is between 80 and 100 pounds per cubic foot, whereas water is 62 pounds per cubic foot.
Cotton is heavier by 10 kg.
The relationship between mass and volume is called density, and measures the amount of mass that fits in a given volume. Water has a density of 1 kg /L, that is, 1 liter of water has a mass of exactly 1 kg.
Weight and Size
larger bag when compared to 1 Kg Sugar bag. This is because Popcorn is lighter than sugar.
What is true about 1000 kg of feathers and 1000 kg of lead? Both have the same weight, and feathers have a greater volume and a lower density.
They both weigh the same, 1000 kg. There are no separate weights for precious metals and other stuffs in the SI system.