Showing Results for experiments : Page 4

Science fair project that determines the correlation between the ability of selected materials to conduct heat and a material's density.

Sure, you already know that water is made up of hydrogen and oxygen, but did you know that oxygen levels differ in different types of water?

Is it a square or a circle? See if you can trick your friends with this zany science project!

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

Science fair project that evaluates how well clothing fabrics block UV radiation by examining the properties of different fabrics.

Kids learn about Brownian motion, diffusion, and how temperature is a key factor affecting the rate of diffusion in this cool science project.

Fudge is one of very few desserts people make at home that is actually crystalline. What happens when the fudge crystallizes at different temperatures?

In this science fair project, students use hot and cold water to simulate what happens when a warm front meets a cold one.

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

Check out this hot project idea to culture bacteria and determine if the claims about the anti-bacterial properties of curry and cinnamon are true.

Is cleaning with lemon effective? Get ready to give this science project some elbow grease and find out if acidic lemons can be used as a cleaning agent.

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.

Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?

The goal of this science fair project is to assess the acidity levels of common food and household products using pH test strips.

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

Examine the influence of the phase of the moon on moisture capillarity in garden soil. Measure and record the depth at which water is first detected.

Science fair project that determines whether moths are attracted to one color of light more than others.

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

In this experiment, students will discover how heat and pressure turn clay into slate, phyllite, and finally schist.

In this science fair project caffeine will be extracted from Gunpowder Green Tea, illustrating the isolation of a naturally occurring product from a plant.

Children have a naturally inquisitive mind. Foster their curiosity with a walk through an autumn field or park to answer age-old “why” questions. As you walk with your child, you can encourage them to ask questions.

Wild-type and GAPDH mutant Caenorhabditis elegans were used as an example of how glucose or sugar affects the lifespan of humans.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

Measure the effectiveness of detergent containing a UV-absorbing compound in blocking UV-A radiation. Use black light and UV detecting beads.

Cleaning can be a chore, but not with this sudsy experiment!

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

Test your friends to find out if you can replicate the placebo effect's incredible results.

Learn about the fruit fly life cycle in this experiment. Capture fruit flies to examine various stages of insect metamorphosis.