Which is heavier 1 kg iron or 1 kg cotton?

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.

Which is heavier 1 kg of iron or 1 kg of feathers?

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.

Which one of these is heavier 1 kg cotton or 1 kg of 1 length iron nails?

Thus the weight of both cotton and iron is equal and none of them is heavier.

What is heavier when you have 1kg of feather in one hand and 1kg stone in other?

The weight of an object is given by the product of its mass and acceleration due to gravity on the surface. In this case, both feather and stone have same mass. So, the weight of both 1 kg of feather and 1 kg of stone will be same. Hence, both will weigh same.

Which is more dense 1kg cotton or 1kg sand Why?

One kg sand is more denser than 1 kg cotton because density = mass / volume . The volume required by cotton is more than the sand and density and volume are inversely proportional.

Which is more dense cotton or iron?

The density of iron is more than that of cotton . The higher the density, the lower the volume. Iron occupies less volume than cotton, that’s why it has higher density comparatively to Cotton.

Which has more mass air or water?

Water is heavier than air because it is DENSER. This means that more water molecules are packed into a given volume. Water density = 1,000 kilograms per cubic meter!!!

Is 1kg cotton heavier than 1kg iron?

Due to atmospheric pressure 1 Kg of Cotton is slightly heavier than 1 kg of Iron. According to me cotton will be more lighter as air is a fluid and Archimedes principal applies on it. As cotton occuies more volume it will feel more upthrust and more loss in weight.

Why does cotton feel heavier than iron in the atmosphere?

And since upthrust is directly proportional to volume of fluid displaced, cotton will experience more upthrust than iron. Thus, the apparent weight of 1 kg iron will be more than that of 1 kg cotton, and hence it will feel heavier. PS : All this is true if we consider the surrounding to be earth’s atmosphere.

Why does cotton weigh more than steel in vacuum?

So if you weigh both steel and cotton, the cotton will displace more volume of air and hence buoyant force will be more in case of cotton, whereas the net force shown will be 1kg in both cases. So if you weigh in vacuum the same 1 kg of steel and 1kg of cotton which you earlier weighed in air, the cotton will weigh more.

Why is the mass of cotton more than the weight?

This means that if the weighing machine gives the same reading for both objects, that the mass of the cotton will be more, because a larger force of gravity would be required to yield the same normal force when there is a larger buoyancy force. Suppose the mass of your block is m, then the downward force due to gravity is: