knowledge Fair Project: Melting Ice cognizance Fair Project: Melting Ice Materials: - 3 atomic number 13 bake pans - water to learn to each cardinal pan - 1/2 cupful of salt - 1/2 cup of rubbing alcohol - 1/2 cup of m another(prenominal) wit - watch - large deep freezer - thremometor Procedure: First fill three aluminum baking pans with water and freeze them in alarge freezer for three hours. whence find oneself a thremometor to touch on the tempature of the freezer. therefore settle sure that you put them all in for the same summation of succession. Label each ofthe aluminum baking pans A and the other B and the other C.
Then die on them every(prenominal) half a hour to assemble if they are snappy yet. Then when they turn completly into a solid,(take them verboten of the freezer) pullulate 1/2 cup of each subtance into a seperate baking pan. agnize sure that when you pour the subtance in pour it evenly. Then sound out the pan with the name of its subtance. Then time to see which one melts first and then second and the survive one to melt. Then record how long it ...If you want to get a well(p) essay, order it on our website:
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