Egg Float In Salt Water Science Fair Project Step 1 – fill a tall drinking glass about 3 4 full of water and carefully place the egg into the glass. what happens to the egg? that’s right, it sinks to the bottom. did you know there is a way to make it float? continue on in the experiment to find out how. step 2 – fill another tall drinking glass about 3 4 full of water. Expressed as a percentage, this would be 25%. therefore, cup 3 has a relative salt concentration of 25% compared to cup 1. now, starting with cup 5 and working your way up, test an egg in each solution to see if it will float. use a soup spoon to lift the egg in and out of the cups.
Egg Float In Salt Water Science Fair Project Pour 1 ½ cups of water into your large container. add ½ cup of salt to the large container and stir to dissolve some of the salt (it will not all dissolve yet). add one more cup of water to the large container (making 2 ½ cups total) and stir to dissolve the rest of the salt. the salt should be completely dissolved before you go on to the. Learn how to make an egg float in water by adding salt to create a denser liquid. this fun chemistry experiment shows how density affects floating and sinking of objects. Floating egg experiment set up. step 1: start by filling one glass about 2 3 of the way full with water. ask the kids what will happen if you carefully drop an egg into the glass of water. now go ahead and do it! step 2: in the other glass, fill to the same height with water. now stir in 3 tablespoons of salt. mix well to dissolve the salt!. Add one half cup of salt to the large container and stir to dissolve some of the salt (it will not all dissolve yet). add one more cup of water to the large container (making two and one half cups.
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