Purpose To demonstrate the effects of disparate measurements of salinity on embrocate by creating a LAVA LAMP in a shape. supernumerary information Lava lamps return been around since 1963, when Englishman Edward Craven-Walker invented the first version of the trippy contraption. For those foreign with Lava Lamps, they were the staple decor of apart(predicate)ments in the 60s. The lamp is comprised of a slightly angular fruitcake raise up that is filled with colored serene and a glob of liquid lava that would magically ramble, dance, and break apart when the lamp was turned on. Required materials brininess (1 or more teaspoons) bug water 1/4 cup of olive or vegetable anoint Food colorise (red, green, blue, and whatever different color you like) Large clear wish-wash Eye dropper (optional if your food coloring is not in a dropper) Estimated savoring Time About 5 to 10 minutes gradually Procedure 1. Fill the glass with tap water, about 2/3rds of the way. Youll need to bring the fossil vegetable oil later, so mystify sure there is enough agency left in the cup. 2. Pour the oil into the glass slowly. The oil will float on top of the water (dont sieve to mix it in). 3. channel several(prenominal) drops of different food coloring to the water and oil. 4. Slowly scattering 1 teaspoon of common salt into the glass. Observe what happens to the oil and water mixture. Groovy! Note Add several drops of different food coloring for the best effects. Its like a lava lamp in your glass! Observation What happens to the liquid when water is contributeed? What would happen if you add another teaspoon of salt? What if you add SEVERAL teaspoons of salt (give it a try and see)? How do you think another sum of money would affect the oil and water? What if you tried using sugar, sand, or even coffee grinds? Result Oil is lighter than the water, which is wherefore it floats at the top. This is similar to what h appens during oil spills on the ocean. The s! alt, on the other hand, is heavier than the oil. When its added to the glass the salt begins to sink...If you want to get a wide of the mark essay, stage it on our website: OrderEssay.net
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