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Determine which baking method (traditional, New York, or water bath) produces a cheesecake with the fewest cracks and greatest rise. [E] Chemistry of Ice-Cream Making: Lowering the Freezing Point of Water [E] Determine if a cold-water soaking process can improve the crispness of oven-fried potatoes. [E] The effect of temperature on the water solubility of alum, baking soda, Epsom salt, and salt [P] Why do some foods such as dumplings float on water when cooked? [E] Does xanthan affect water viscosity? [E] Is tap water all the same? [E] What type of water tastes the best? [P] Which liquid preserves a cucumber the best: cola, white vinegar and carbonated water? [P] How much water is in an orange? [E] Which fruits, citrus or non-citrus will contain the most water or liquid? [P] Beverages & Drinks |
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Optimization of the Water Flow Rate in a Clean Energy Electrostatic Power Generator
[E]
Conductivity As a Water Quality Measurement [E] Build a Kelvin Water Dropper. [E] [E] [E] [E] [E] [E] [E] How is the conductivity of distilled water affected when substances such as salt, sugar, vinegar or baking soda are added? [E] [P] Does electricity pass through air, water, metal or plastic? [P] |
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Build your own LED water conductivity meter - conductivity as a water quality measurement
[E]
Build an Intelligent Irrigation Control System [E] Water and Moisture Detectors [E] [E] [E] [E] Water Level Indicators [E] [E] Hot Water Level Indicator [C] Water Activated Relay [C] Pot plant water tester [C] Water and Moisture Activated Alarm [C] Dew sensor [C] Rain Alarms and Detectors [C] [C] [C] Water Level Indicators [C] [C] |
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It is known that musical notes can be created by sticking a glass of water filled to various heights. Is it possible to mathematically calculate a musical note based upon the geometrics of a glass?
[E]
A system to collect physical marine data using hardware, error compensating algorithms, and data distribution methods. [P] |
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How much water do you use?
[E]
Are the organisms found in pond water the same all over the world? [E] |
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Which of hydrogen peroxide, hot water and salt water is the least costly and easiest way to disinfect toothbrushes of common mouth microorganisms
[E]
Determine if drinking water from a bottle with either a straw or by mouth will contaminate the remaining the bottle with bacteria from the mouth. [E] Which allergy nasal decongestant dissolved the fastest in water and simulated stomach acid? [P] Which type of pain reliever dissolves faster: trade or generic? [P] [P] Which vitamin and painkiller dissolved and spread equally in a bowl of body temperature water the fastest? [P] Bacterial Content of Water Bottles [P] |
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Bacterial Content of Water Bottles
[P]
Are there any adverse effects to reusing a water bottle? [E] [E] Determine what aquatic environment freshwater or saltwater has the highest amount of weight lost with the use of oil-hungry bacteria as a result of oil degradation over a 5-day period. [E] Diatoms Plankton and Phytoplankton |
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Compare growth characteristics of the coastal sage scrub during consecutive dry and wet years.
[E]
Marine Ecology |
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The Effects of Scientific Information Concerning Water Conservation on a Person's Opinions and Attitudes
[E]
Effect of Carbonated Water's Color Perception on Its Taste [P] |
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| The conversion of hydrogen peroxide (H2O2) to water and oxygen gas by the enzyme catalase [E] | |
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| A Forensic Study on the Effects of Seawater on the Growth Rate of Local Sarcophagid and Calliphorid Larvae [E] | |
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| Which Hand Cream Retains the Most Moisture? [P] | |
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Can Hot Water Freeze Faster than Cold Water?
[E]
Investigate supercooling of water: Does prior heating of water make it easier to supercool water without freezing? [E] Determine if the Coriolis effect can be detected by its influence on water flowing through a coiled hose in a rotating frame of reference. [E] Water Physics Liquids |
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Water Quality and Pollution Acid Rain Water Conservation & Management Acid Rain Environmental Effects on Daphnia |
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Using Water as a Coolant to Increase Solar Panel Efficiency
[E]
Water Energy Solar Water Purification Solar Water Heaters & Collectors Fuel Cells |
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Water Chemistry Water Hardness & Water pH Electrolysis |
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Aquaponics For Kids
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Find out how flowers drink water. [P] Find out if plants really absorb water by osmotic pressure. [P] Capillary Action of Plants [E] Which aquatic plants have the highest pH level when submersed in distilled water and a BTB solution (Bromothymol blue) is added. [E] Plant Irrigation Photosynthesis Soils & Hydroponics |
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Make and use a hygrometer.
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Model the flow of groundwater, and calculate the flow rate using Darcy's formula. [E] Build a model of a water channel and determine how best to prevent erosion in that channel. [E] Find out what type of liquid (different pH), breaks down limestone the most (limestone erosion). [P] Determine the profile of a desert wash from top to bottom - particle size and abundance. [E] Tsunami Hurricanes Meteorology Oceanography Floods Water Geology (Hydrogeology) |
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Test whether a layer of blubber is a helpful adaptation for cold-water environments.
[E]
Determine if the pores in a chicken egg shell allow water to enter by weighing eggs before and after hard boiling. [E] Aquatic Life |
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Engineering Ships, Boats & Hydrodynamics Bridges |
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Ice |
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Soil and Water Conservationist ($58,720)
[R]
Water & Liquid Waste Treatment Plant & System Operator (In Demand! $38,430) [R] |
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A tube for children’s ears that will be unaffected by water (10-12).
[P]
An underwater sensor attached to all marine craft that will alert, save, and protect all Florida's Sea Cows. [P] A machine that captures the energy from the waves and currents underneath the water and convert it into electricty [P] Reusable Water-Powered Battery [P] The Plant Remover seeks and destroys invasive aquatic plants that clog waterways. [P] A two-stroke engine if utilized in watercraft will optimize combustion while reducing cross-scavenging flow [P] Aquagill: A dive suits that will be equipped with artificial hemoglobin tubing to attract free oxygen molecules in the water. [P] Future Water Treatment and Conservation Technology |
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Science Fair Projects Resources
[R]
Science Fair Projects A-Z [R] Water Resources for Kids and Teachers [R] Citation Guides, Style Manuals, Reference [R] Safety Resources [R] [R] |
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