Experiment Report

Experiment Report Question: How much coarseness needfully to be added to peeing supply to number aims to float? possibleness: Adding salinity to the weewee lead ontogeny the meanness and acquit heavier objects float. Materials: pissing, flavour, golf ball, egg physical process: 1. find the densities of the objects 2. increase the parsimony of the body of water until it is greater than the objects density so it will float Variables: Tested covariant: amount of season autarkical: archness of objects Dependent: density of water Constants: temperature of water, salt, containers used Control: water with no salt Summary: The experiment proved that adding salt to the water change magnitude the density. It added more mass to the muckle of water. Adding comme il faut salt to the water do it denser than the object. When the water was denser than the object, the object floated. The objec t was more sunny in the salt water. The for the first time thing I did was strain the density of the object. Then I added salt to the 200mL cylinders of water. The tested variable was the amounts of salt added.

I figure how dense the water was with salt. 30 grams of salt do the density of the water 1.08 g/mL and the egg floated. 80 grams of salt made the density of the water 1.19 g/mL and the golf ball floated. Results: 30 grams of salt in 200ml of water made the water dense abounding to float the egg. 80 grams of salt in 200ml of water made the water dense enough to float the golf ball. finale: My hy pothesis proved correct. Adding salt to the ! water made it denser. When the water was denser than the object, it floated. The experiment will forever and a day prove the same thing. The water will always sustain denser when salt is added.If you want to get a full essay, set it on our website: OrderCustomPaper.com

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