 | A faster Boiler
If I test to see which liquid boils faster between a thin liquid and a thick liquid then a thin liquid will boil faster then a thick liquid. |
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| Air Battery
My hypothesis is the amount of electricity that it will produce can be increased with a larger more concentrated object like a tank full of saltwater.
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| Are horoscpes accurate?Can their accuracy be measured?
The purpose of this experiment was to acquire a percentage number for the accuracy of horoscopes.The hypothesis was that most of the subjects that were tested would find that their horoscopes would be at least 50 percent true and that very few, if any of them would find that horoscopes would consistently be at least 90 percent accurate. |
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| Bending Light
I think, the car will change it's path when going over the salt. |
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| Does cool or warm water freeze faster
If I poured warm water in one bottle and cool water in an other bottle, I am thinking cool water will freeze faster because cool water all ready has coolness, So that’s why I think cool water will freeze faster.
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| does gum lose mass?
I think the gum will lose its mass because when you chew the gum, all the sugars will be released & it wil have less mass. |
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| does gum lose mass?
I think the gum will lose its mass because when you chew the gum, all the sugars will be released & it wil have less mass. |
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| does gum lose mass?
I think the gum will lose its mass because when you chew the gum, all the sugars will be released & it wil have less mass. |
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| FREEZING WATER RACE
What liquid freezes faster? (water, salt water, or sugar water) This experiment is to find out which water, regular tap, sugar or salt will win the race to freezing point. My prediction of the winner is regular tap water. I believe this to be true because I feel that salt or sugar would slow down the process of freezing. |
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| Goo Ball
I think when you put flour and wet mud together you get goo. And I think that when you toss it it sticks to the wall. |
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| headphones,ear infections
i want to do an experiment to test the increase of bacteria in an ear after using headphones. i do not know how to control the variable, the amount of bacteria on the headphones before use. Please help |
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| HELP
ok my hypothesis is 1 1/2 cup of splenda and sugar mixed with water in separate cups will hinder the growth of the plants to where the plants don't grow at all. |
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