How do you separate 4 types of of beads mixed together in a bag? - bead mixes
As one can not separate the mixture using his hands (it takes too long) and can be something other than chemicals and all damages, use, mostly on. My teacher told me that we were aloud to use water and salt, if it gives you some ideas. I need this answer soon, thank you very much. :)
Monday, January 4, 2010
Bead Mixes How Do You Separate 4 Types Of Of Beads Mixed Together In A Bag?
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4 comments:
Under the assumption that the bread of the same class have the same density.
Put them in a tank of water and slowly, the salt, salt, water increases the density of him. Then be separated in order of density of water increases the density of bread floating on the surface, the first series to be less closely followed by the next and so on. Once you grab the ball just washed with water to remove the salt.
For those types OK I suppose they are made of different materials. Put in water. Some sink, some float? Apt. For those declines, slowly add the salt. If someone starts to float? Separated. For swimmers, add alcohol. Do dark anyone? Separated. If left untreated, then the sugar alcohol. There are many things that the water denCity. Soda water is also a good option (soda)
in water with salt and less dense float disadvantages densely depreciation.
in water with salt and less dense float disadvantages densely depreciation.
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