Out of black, white, blue, yellow, green, and red, which color paper makes water in a jar have the highest temperature after 1 hour under a heat lamp?
[P]
Which ice cubes will melt the fastest in different bowls with different substances?
[P]
A Green, Low-Cost Solution for the Removal and Recovery of Dye from Industrial Wastewater
[E]
Removal of Dye Nanoparticles Using a Natural Coagulant with Electrocoagulation in Series to Remediate Wastewater
[E]
Lowering the Boiling Point of Water
[E]
Find out if a mountain stream would stay liquid at temperatures that freeze an alpine lake
[E]
Manipulating the Surface Tension of Water to Find the Best Way of Cleaning
[E]
Hydraulic Fracturing Using Sea Water
[E]
The Effect of Biodegradable Dye on the Evaporation Rates of Salt Water
[E]
Can Cross Linked Polymers Help with California's Water Crisis
[E]
Use an electric calorimeter to measure the heat capacity of water and measure the conversion of electrical energy into thermal energy.
[E]
Determine how the temperature of a mixture of water and ammonium nitrate changes with the amount of ammonium nitrate dissolved in the water.
[E]
Determine if water or vinegar (water with acetic acid) is better for testing lead content in household objects.
[E]
Determine which added material will make ice melt fastest.
[E]
Determine if the conductivity of distilled water changes when it is mixed with various substances and to what extent.
[E]
Analysis of Water for Mercury using Light
[E]
Determine ionic or non-ionic nature of water by building your own water conductivity meter
[E]
How Do Substances Mixed in Water Affect Its Evaporation Rate?
[E]
Does the Rate of Heating Water Have an Affinity for Salinity?
[E]
The effect of dissolved salt and sugar on the melting rate of ice
[E]
[P]
How Does Sunlight Affect the Chemistry of Water in a Saltwater Reef Aquarium?
[E]
Create an efficient and economical cold pack using water and different types and different quantities of fertilizers.
[P]
Why does sugar water increase magnetic attraction?
[E]
How Four Salts Affect Electrical Conductivity
[E]
Find the best way to recycle urine so astronauts will be able to have water without costing the space station a lot of money and cargo weight.
[E]
How Fast Do Hydrogen Ions Diffuse through Water?
[E]
Solar Electrolysis of Water for Hydrogen Production
[E]
To what extent does the surface tension of water decrease as the amount of detergent is increased?
[E]
Adjusting Chlorine Level to Minimize Evaporation Loss of Pool Water
[E]
The effect of temperature on the water solubility of alum, baking soda, Epsom salt, and salt
[P]
Deicers
[P]
[P]
How does temperature affect the speed of molecules in water?
[E]
The International Boiling Point Project
[E]
How salt affects the boiling point of water?
[E]
Does adding salt to water lower its freezing point?
[E]
[E]
[E]
The factors which affect the reaction of acid rain on limestone
[E]
Test the conductivity of water
[E]
Investigate Flow Dynamics of the Salt Oscillator
[E]
See how the hydraulic conductivity of water and crude oil is different.
[E]
Water Hardness and Water pH Science Fair Projects
Water K-12 Experiments & Background Information
Interdisciplinary Topic: Water
Interdisciplinary Topic: Ice