Showing Results for r controlled

Explore the wattage of microwaves in relevance to cooking time.

This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.

In this science fair experiment, high school students fit the growth pattern of bacteria to a mathematical model and predict future colony expansion.

Check out this cool science project idea to explore how temperature creates annual rhythms that govern plant growth.

Help your kids fall in love with nature by making a simple clay bird bath. Set it up in your yard and watch the animals venture in for a sip of water.

Science fair project that uses distillation to convert salt water into fresh water.

This project concerns activity happening millions of miles away, on the sun.

How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.

This project examines the concentration of dissolved oxygen in water, with and without oil.

The objective of this experiment is to evaluate the effects of acid rain on plants.

This project examines the affect of temperature on viscosity and surface tension of different liquids.