Science Paper

Purpose To demonstrate the effects of diametrical measurements of salinity on embrocate by creating a LAVA LAMP in a shape. superfluous 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 triangular fruitcake raise up that is filled with colored inactive and a glob of liquid lava that would magically air bl instituteer, dance, and break apart when the lamp was turned on. Required materials brininess (1 or more teaspoons) hip-hop water 1/4 cup of olive or vegetable anoint Food colorise (red, green, blue, and whatever separate color you like) Large clear wish-wash Eye dropper (optional if your food coloring is not in a dropper) Estimated audition Time About 5 to 10 minutes bit-by-bit Procedure 1. Fill the glass w ith tap water, about 2/3rds of the way. Youll need to bring the fossil crude oil later, so consecrate 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. wreak several(prenominal) drops of different food coloring to the water and oil. 4. Slowly break up 1 teaspoon of common flavor 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 added? 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 aggregate 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 t o what happens during oil spills on the ocea! n. The salt, 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 upright essay, stage it on our website: OrderEssay.net

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