Purpose
To demonstrate the effects of different measurements of salinity on embrocate by creating a LAVA LAMP in a shape.
Additional information
Lava lamps return been around since 1963, when Englishman Edward Craven-Walker invented the first version of the trippy contraption. For those unfamiliar with Lava Lamps, they were the staple decor of apartments in the 60s. The lamp is comprised of a slightly triangular fruitcake raise up that is filled with colored unruffled and a glob of liquid lava that would magically float, dance, and break apart when the lamp was turned on.
Required materials
brininess (1 or more teaspoons)
Tap water
1/4 cup of olive or vegetable anoint
Food colorise (red, green, blue, and whatever other color you like)
Large clear wish-wash
Eye dropper (optional if your food coloring is not in a dropper)
Estimated taste Time
About 5 to 10 minutes
Step-By-Step Procedure
1. Fill the glass with tap water, about 2/3rds of the way. Youll need to bring the fossil oil later, so make 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. Add several(prenominal) drops of different food coloring to the water and oil.
4. Slowly sprinkle 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 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 summation 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 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: Orderessay
If you want to get a full essay, wisit our page: write my essay .
No comments:
Post a Comment