The have the same weight.
I don't know what "appears heavier" means. A kilogram of mass is a kilogram of mass. Appearance has nothing to do with it. The cotton is (probably) less dense than the iron and will occupy a larger volume, but that doesn't have anything to do with the vacuum part.
1 kilo of iron
iron
An iron at the cotton setting can give you a 3rd degree burn if held on the skin for 1 second. It can give you a 2nd degree burn in 3 seconds.
1 Kg of iron will hit the ground first. Although both the cotton and iron will experience the same acceleration because of their same masses, cotton will experience more air resistance due to its large size.
I don't know what "appears heavier" means. A kilogram of mass is a kilogram of mass. Appearance has nothing to do with it. The cotton is (probably) less dense than the iron and will occupy a larger volume, but that doesn't have anything to do with the vacuum part.
Iron (the element Fe) is weighed in units of mass such as the gram, ounce (pound, ton) etc.
The weight of a body in air is its apparent weight because the body body remains immersed in air . Therefore apparent weight of 1kg cotton and one kg iron is same .But volume of 1 kg cotton is greater than the volume of 1 iron
Usually, cotton cloth is pressed with an iron.
Because
From best to worse, it would be glass, plastic, cotton and iron.
Cotton wool is cotton. Removing it from cotton wool depends on the state and size of the iron involved. Large chunks could be picked out of the cotton. Smaller pieces would fall out during the carding process.
1 kilo of iron
No, cotton has a density of 1.54-1.56 g/cm³ while iron has a density of 7.874 g/cm³
Yes - best with a steam iron for smooth crisp results
tourism, iron, or cotton
NO COTTON ISN'T ATTRACTED TO MEGNETS. MEGNETS ATTRACTED ONLY IRON'S THINGS.