They both weigh exactly the same, namely 10kg, but 10kg of cotton would have considerably more volume than 10kg of iron.Both On the earth,weighs same.
both will be having different weight ,if you consider cotton on earth and iron on the moon.
W=M*g
*Also , if you are having precision instrument and if you measure and ironblock and cotton[in loose],loose cotton weighs more (whatever be the amount due to entrapped air!)
None is heavier than the other. THey are both of the same weight. It just means that you probably need a larger volume of cotton than iron since iron has a much larger density than cotton.
An adult
Yes
The sun
Any object weighs more on the moon than it does on an asteroid or comet, but less than it weighs on earth ... only about 16% of its earthly weight.
which wold gravity pull more strongly a block of wood or a block of iron
Both the 10kg stack of books and the 10kg piece of Styrofoam weigh the same amount, 10kg, because weight is a measure of the force due to gravity acting on an object's mass.
1 kilogram is 1 kilogram no matter what the substance.
iron
1 kilo of iron
Because iron is much more dense.
Same. That's an old trick question but feathers were more commonly used than cotton.
No, cotton has a density of 1.54-1.56 g/cm³ while iron has a density of 7.874 g/cm³
A pound of any substance, material or "stuff" weighs the same as a pound of anything else. A pound is a pound, whether it's cotton or nails.
Mercury because of its iron
they are equal dummy
Of these, iron in a non-renewable resource. You cannot grow more iron if you run out. There is only as much iron as the earth has now, there will be no more.
The right question should be: Does one mole of iron weigh the same as one mole of iron oxide? The answer is NO, Iron Oxide weighs more.