A fine sieve.
With a fine mesh sieve.
Use a sieve to allow the sand to pass through, leaving the iron nails behind. Or use a magnet to attract the nails and remove them from the sand.
I have just been doing this in science! The simple way is of course to just pick out the shells ;) but the real sciencey way would be to use a sieve. This will allow the sand to go through, but leave the shells in the sieve!
Use a magnet to remove the iron, then pour what is left into water. The sugar should dissolve. pour the solution through a sieve to remove the sand and gravel. A fine sieve can be used to separate the gravel and sand.
Yes you can sieve sand.
Wash the pebbles and sand in a sieve. This will wash through the sand and keep the larger pebbles in the sieve.
Sand and gold are separated by a sieve. You put the sand in with he gold and shake it. Than the sand falls throuh the holes of the sieve leaving behind he gold.
The sand will fill up and burst
A fine sieve.
With a sieve.
With a sieve I think.
sieve
With a fine mesh sieve.
Put it through a sieve
you need to put it through a sieve
As long as the particles of sand and pebbles are of different size, you can separate them using a sieve (sifter). The smaller sand particles will pass through the sieve whereas the pebble molecules will not. This is the process that occurs in sifters sold as children's toys.