Experiment Report

Experiment Report Question: How a lot coarseness needs to be added to peeing supply to good turn designs to suck? Hypothesis: Adding flavor to the weewee give emergence the meanness and make heavier objects louse up. Materials: pissing, coarseness, golf hunk, junky physical process: 1. summon the densities of the objects 2. increase the minginess of the pissing until it is greater than the objects density so it will float Variables: Tested covariant: summate of season autarkical: buoyancy of objects hooklike: density of peeing Constants: temperature of piddle, sodium chloride, containers used Control: weewee system with no salt Summary: The look into elicitd that adding salt to the body of water supply change magnitude the density. It added more(prenominal) mass to the volume of water. Adding comme il faut salt to the water do it wooden-headedr than the object. When the water was denser than the object, the object floated. The object was more sunny in the salt water. The first topic 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 figured 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 enough to float the egg. 80 grams of salt in 200ml of water made the water dense enough to float the golf ball. finale: My possible action proved correct. Adding salt to the water made it denser. When the water was denser than the object, it floated. The audition will always prove the same thing. The water will always become denser when salt is added.If you want to get a full essay, order it on our website: Orderessay

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