Oh, dude, they're both a kilogram, like, obviously. It's not a trick question, it's just a matter of density. So, whether you're lugging around a kilo of cotton or a kilo of sand, either way, you're getting a workout!
A kilogram is a kilogram, no matter what.
It's the same weight
A kilogram of sand takes up less space than a kilogram of air, because sand is more dense than air. A kilogram of sand takes up more space than a kilogram of gold, because sand is less dense than gold.
A kilogram is heavier.
A kilogram is heavier. Kilo means 1000, so a kilogram is a 1000 grams. The prefix kilo~ denotes 1,000.
A kilogram is a kilogram, no matter what.
It's the same weight
Neither of the above BOTH ARE EQUAL
No. A kilogram is a kilogram is a kilogram. On the other hand, a kilogram of sand will most likely be a different size than a kilogram of gravel. We are told by the question though that they both weigh one kilogram, so they are the same weight.
A kilogram of sand takes up less space than a kilogram of air, because sand is more dense than air. A kilogram of sand takes up more space than a kilogram of gold, because sand is less dense than gold.
Sand is denser than cotton, and density is an intensive property, so it doesn't matter if you have 1 kg or 1 g. Since density is mass/volume, the same mass of cotton will occupy a greater volume than that for sand, thus making the denominator larger, and the density less.
Due to atmospheric pressure the weight of 10 kg of cotton is grater than 10 kg of iron.
A kilogram is heavier.
A kilogram is about 2.2 times heavier than a pound.
Cotton is a very lightweight plant, and fabric. Metal is much heavier than cotton.
A kilogram is heavier. Kilo means 1000, so a kilogram is a 1000 grams. The prefix kilo~ denotes 1,000.
a kilogram of bricks