Investigatory Project Submitted by: Laxmikant Banjarey FROZEN LIQUIDS VERSUS MELTING POINT PROBLEM Which frozen liquid will melt the quickest? HYPOTHESIS We think that the frozen Kool Aid Grape Juice will melt the quickest. We based our Hypothesis on the information that says water with concentrated powder with it when frozen melts quickly. EXPERIMENTAL DESIGN Controlled Variables: Room Temperature, Time in Freezer, Size of Ice Cubes Manipulated Variables: the Different Kinds of Liquids Responding Variables: The Length of Time it took for them to Melt. (in minutes) MATERIALS Quantity Item Description 2 Ice Cube Trays 10 Plastic Cups 10 tsp. Kool Aid Grape Juice 10 tsp. Beer 10 tsp. Vinegar 10 tsp. Soy sauce 10 tsp. Coffee 10 tsp. Milk 10 tsp. Soft drink (COKE) 10 tsp. Water 10 tsp. Vegetable Oil 10 tsp. Chocolate Drink THANK YOU….. PROCEDURES First, pour the Kool Aid Grape Juice on one section of the ice cube tray. Do the same with the other liquids. Then, put the ice cube trays on the freezer. Get it when it is already frozen. Once they are all frozen take them out and put one of each kind in a different cup. Record what happens about every five minutes and record when one melts. If all the liquids are already melted, do the experiment again to see if the results will be the same.
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