All Science Fair Projects
Over 500 FREE Science Fair Project Ideas!
|  | The effectiveness of Antibacterial soap   This experiment was done to find out if antibacterial soap is more effective in killing bacteria than normal soap. This will help us decide whether we should spend more money to buy antibacterial soap or just use normal soap. | ||
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| How does detergent affect the oil absorbency rate of Polypropylene Pads?
The purpose of this experiment is to investigate how various detergents affect the absorbency rate of polypropylene pads.
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| Nicotine and cancer This science fair project was performed to study the effect of nicotine on cancer cell growth. The experiment was done by exposing human colorectal adenocarcinoma cells to nicotine | ||
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| Examining the effect of temperature on bacteria The objective of this science fair project is to investigate the effect of hot and freezing conditions on the survival of bacteria. The experiment will be carried out by placing E Coli, Streptococcus and Bacillus bacteria at -78 degrees Celsius, 0 degrees Celsius, 25 degrees Celsius, 60 degrees Celsius and 100 degrees Celsius | ||
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| Bacteria and toothpaste This science fair project was done to ascertain if brushing teeth with toothpaste will reduce the amount of bacteria in our mouths. The science project experiment involved using different brands of toothpaste - Colgate, Sensodyne, Aquafresh and Crest. | ||
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| Bacteria in your toothbrush This science fair project was done to find out the best way of reducing bacteria in toothbrush. The science project experiment involved using and keeping the toothbrush in different conditions. | ||
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 | Does a pineapple grow best in sand, soil or water? The purpose of this experiment was to determine if a pineapple (Ananus comosus) could be regenerated from its crown more effectively in rich soil, sand, or water. | ||
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| The Usefulness of Plant Growth Enhancers This experiment was conducted to find out the effectiveness of organic fertilizers in improving plant growth. The results of this experiment might help us improve crop yields. | ||
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| How do different cooking alternatives affect the Vitamin C content in vegetables? This experiment is conducted to find out how different cooking methods affect the vitamin C content in vegetables. Vitamin C is an essential mineral to the human body and vegetables are the main source of it in our diet. In order to preserve the Vitamin C concentration in the vegetable, the vegetables have to be cooked in the best way possible. Hypothesis: Vitamin C content would be lower for carr | ||
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| The relationship between the pH level of soil and plant growth This science fair project was conducted to examine the relationship between the pH level of soil and plant growth. Specifically, what is the ideal pH level at which Kentucky bluegrass grows? Kentucky bluegrass was grown in soils that had different pH levels (6.0, 6.5, 7.0, 7.5 and 8.0). | ||
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