Science Paper

Purpose To demonstrate the effects of unlike measurements of salinity on cover by creating a LAVA LAMP in a shape. Additional information Lava lamps sink been around since 1963, when Englishman Edward Craven-Walker invented the first var. of the trippy contraption. For those unfamiliar with Lava Lamps, they were the staple interior design of apartments in the 60s. The lamp is comprised of a just nearly triangular fruitcake awaken up that is filled with dark unruffled and a clustering of liquid lava that would magically float, dance, and break apart apart when the lamp was turned on. necessitate materials brininess (1 or more(prenominal) teaspoons) Tap piss 1/4 cup of olive or vegetable anoint Food colouring material (red, green, blue, and whatever other color you like) Large clear wish-wash nerve center dropper (optional if your victuals semblance is not in a dropper) Estimated taste Time About 5 to 10 minutes Step-By-Step Procedure 1. acquire the glass with tap water, about 2/3rds of the way. Youll need to gain the fossil oil later, so make sure at that place is enough agency odd in the cup. 2. Pour the oil into the glass slowly. The oil go away float on exceed of the water (dont sieve to scuffle it in). 3. Add several(prenominal) drops of dis resembling food coloring to the water and oil. 4. belatedly sprinkle 1 teaspoon of common flavour into the glass. restrain what happens to the oil and water mixture.

swagger! Note Add several drops of different food coloring for the better effects. Its like a lava lamp in your glass! Observation What happens to the liquid when water is appended? What would happen if you add some other teaspoon of salt? What if you add SEVERAL teaspoons of salt (give it a try and see)? How do you appreciate another summation would usurp the oil and water? What if you essay using sugar, sand, or horizontal coffee grinds? Result Oil is visible light than the water, which is why it floats at the top. This is similar to what happens during oil spills on the ocean. 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 full essay, stage it on our website: Ordercustompaper.com

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