Showing Results for how when : Page 26

This science fair project idea compares whether ionic dryers leave hair in better condition than non-ionic dryers.

The objective of this science fair project it to determine whether adding ethanol alcohol to gasoline slows the run time of a motor.

The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.

Use an Elihu Thomson apparatus, also known as a ring launcher, to learn about electromagnetism concepts and the properties of various metals.

A cool physics science fair project idea for 7th grade exploring the application of distance, velocity, and time equations.

This science fair project idea explores whether the types and brands of faucet filters are relevant to their performance.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

The moon doesn't produce its own light, so why can we see it shining in the sky? Learn about reflection and planetshine in this fun and easy science project!

This project compares test subjects' responses to whining and other "attachment" and attention-getting sounds to determine which sounds are most distracting.

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

What are the effects of colored light on plant growth? Explore plant behavior in this cool botany science fair project and learn about phototropism!

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

Science fair project that determines whether mass and weight are the same or different.

Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.

Can you increase the light and plant growth in your garden using mirrors? In this experiment, measure light reflection and find out!

Determine if picking up fallen food in 5 seconds or less prevents the transfer of bacteria from the ground.

In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!

What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!

This science fair project idea examines whether music has an effect on a person's ability to complete a simple task that requires concentration.

The objective of this science fair project is the compare the rate and efficiency of disaccharide and polysaccharide fermentation by yeast.

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

The objective of this science project is to examine the factors that affect the dispersion of oil in water, including water agitation.

Check out this cool science fair project on identifying rocks and minerals for kids.

This science fair project idea raises awareness of a real ecological issue.

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.

This science fair project investigates why the number of visible stars changes from place to place.

This science fair project examines discover whether different formations of deodorant works better for certain skin types.

Science fair project that demonstrates the process known as refraction, which allows glasses and contact lenses to help people with poor vision.

Kids love the dramatic Mentos and Diet Coke experiment conducted in this awesome science fair project.

Kids build a desert food chain, desert food web, and desert food pyramid in this cool science fair project to learn about trophic levels and consumers.