1)separate the sugar+pepper from the rocks by washing rocks with water and collecting all water rinsed off the rocks. 2)with the water from step 1, pour it through a filter with holes smaller than the pepper and again collect the water. 3)boil the sugar-water mixture until all water has evaporated.
With a magnet. Iron is ferromagnetic
To separate ground pepper and water, you can use a filter or strainer. Pour the mixture through the filter, and the water will pass through while the ground pepper gets caught in the filter. Alternatively, you could evaporate the water by heating the mixture, leaving the ground pepper behind.
how can you separate sugar and pepper cause you dont say nothing bout it
First put the mixture in a colander and separate the salt and pepper from the pebbles. Then put the salt and pepper in water and stir it to dissolve the salt. The pepper will not dissolve, and you can remove the pepper. Then allow the water to dissolve and you will be left with the salt.
you can put the mixture in water, the wood will float and the rocks will sink.
Almost impossible, pepper doesn't dissolve as quickly as sugar though. Although you'll be without sugar. You could try shaking it but I doubt that will work. Best just to use it as it is for times you need both. They are both cheap, just chunk it.
yes it does
Vibrations should make the lighter pepper rise to the top.
a magnet will pull the iron out of the black pepper
With tweezers and a magnifying glass.
You would screen out the larger rocks. Build a wooden frame, and use some screen that would exclude the rocks, but which would allow the pebbles to flow through. What he said works, but I consider pebbles to be small, kind of round, smooth stones. You could do what he said, or you could rake them, or depending on your situation, using your hands might be better, if you only need a few of them.