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How many helium atoms are there in a helium blimp containing 431 kg of helium?
1 mole or 4 g or 0.004 kg of Helium has 6 x 1023 atoms. So, 431 kg of Helium have 65 x 1028 atoms
How many helium atoms are there in a helium blimp containing 590 kg of helium?
1 mole of helium (or 4 g or 0.004 kg) has 6 x 1023 atoms. So, 590 kg of helium will have 8.9 x 1028 atoms
Why an iron weight of one kg sinks in water?
Because the iron is more dense; it has more atoms per cubic whatever.
How many atoms are in 532 kg of helium?
The answer is 800,424.1026 atoms.
What compression ratio does helium need to loose its bouyancy?
Here are the densities at STP: Air (ρair) = 1.292 kg/m3. Helium (ρHe) = 0.178 kg/m3 so you'd need to compress Helium about 7x to achieve the same density as air.
How many helium atoms are there in a helium blimp containing 431 kg of helium?
1 mole or 4 g or 0.004 kg of Helium has 6 x 1023 atoms. So, 431 kg of Helium have 65 x 1028 atoms
How many helium atoms are there in a helium blimp containing 590 kg of helium?
1 mole of helium (or 4 g or 0.004 kg) has 6 x 1023 atoms. So, 590 kg of helium will have 8.9 x 1028 atoms
How many helium atoms are in 542 kg of helium?
The answer is 8,1547.10e25.
Which weighs more a kg of clothes or a kg of iron?
If they are both a kilogram, then they both weigh the same.
What is more dense 1 kg of iron or 1 kg of feathers?
they are the same... they are both 1kg
How many helium atoms are there in a helium blimp containing 533 kg of helium?
1 mole of helium (or 4 g or 0.004 kg) has 6 x 1023 atoms. So, 536 kg of helium will have 8.04 x 1028 atoms
Which is more magnetic aluminum or iron?
Yes because Aluminium has 13 protons in its nucleus, 13 electrons and roughly the same number of neutrons. Lead has 82 protons in its nucleus, 82 electrons spinning around it and a few more than 82 neutrons. So the lead atom is over six times heavier than the aluminium atom. If its only 4 times more dense then it must be that the lead atoms are bigger or not so closely packed together.
How much helium would it take to lift 2000lbs?
to lift 1 kg or 2 pounds you need 0.16 kg of helium so for 2000 pounds you need 160 kg of helium or 320 pounds at 1 atmosphere
Why an iron weight of one kg sinks in water?
Because the iron is more dense; it has more atoms per cubic whatever.
How many helium atoms are in a helium blimp containing 544kg of helium?
1 mole of helium (or 4 g or 0.004 kg) will have 6 x 1023 atoms. So, 544 kg will have 8.16 x 1028 atoms.
Which is denser 1 kg of iron or 2 kg of iron?
The density of Iron is a property of the Iron itself, and not related to how much you have of it.
Which is these two is heavy 1 KG cotton or 1 KG iron?
Both are as heavy as each other. however as iron is more dense, it would take up much less space.
