Several things would be heavier.
Assuming we have the same number of molecules for comparison, per say a mole, or 6.022 x 1023 molecules of a substance, then water would weigh 18.016 g/mol
Knowing the chemical formula of other substances, you could compare, and thus find out whether it is heavier than water.
10 Pounds. If you were to convert 10 pounds to Kilos, it would be 4.53 kilos.
You didnt give us two choices there, sweetheart.
Theres lots. Look at a Periodic Table of elements. For example: uranium (unstable) and bismuth (stable)
One pound is about 0.45 kilos, you figure it out.
In pounds, 3 kg is a greater weight than 5 lbs. 3.0 kg = 6.61387 lbs.
Iron is lighter than Gold.
The weight of one atom of gold is more than 3 times heavier than iron.
1kg = 2.2lbs so 5lbs is heavier than 1kg
Gold is heavier.
same
The answer for this question is that the 300 kilogram because it ways more than the 3 kilometer your welcome
Six pounds is less than 3kg. Six pounds is about 2.72kg
11stone 5lbs is 72kg
5lbs 12oz is 2.61 kilos
9 stone 5lbs is 131 pounds.
The answer for this question is that the 300 kilogram because it ways more than the 3 kilometer your welcome
3kg rock = 3000 g rock; so it is heavier because it weighs more. hoping kids use this!
Six pounds is less than 3kg. Six pounds is about 2.72kg
3kg
11stone 5lbs is 72kg
3000mg 250cg 3kg
The kilogram (kg) is the SI unit for mass. So an object that is 3kg, has a mass of 3kg.
5lbs 12oz is 2.61 kilos
Five pounds; it's about 2.27 kg.
9 stone 5lbs is 131 pounds.
3kg = 3000g - 625g = 2.375kg
drink lots and lots of water put realy heavy braclets on that what i do any way i was wondering if there was any other ways as i need to gain 3kg for my wiegh in