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both are same havier
The have the same weight.
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.
they weigh the same silly
When we say that 1 kg of iron / cotton, we mean that it is the apparent weight. As they are already displacing air and by Archimedes' Principle they both are acted upon by the buoyant force directly proportional to the weight of air they displaced, and cotton displaces more air, therefore its actual weight is more than actual weight of iron.
The have the same weight.
both are same havier
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.
they weigh the same silly
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
They both weigh the same, 1 kg
When we say that 1 kg of iron / cotton, we mean that it is the apparent weight. As they are already displacing air and by Archimedes' Principle they both are acted upon by the buoyant force directly proportional to the weight of air they displaced, and cotton displaces more air, therefore its actual weight is more than actual weight of iron.
No
iron bar first
Since one Kg of iron is much more dense (the weight is concentrated in a smaller area) than cotton, it takes up less space.
The unit of Inertia is kg and the Moment of Inertia is kg*m^2
Both are as heavy as each other. however as iron is more dense, it would take up much less space.