Showing Results for simple compound and complex sentences 0 : Page 5

Find out whether packaged seeds actually do expire in this new science fair project idea.

Look at people's face shape. Do you think their face shape affects your perception of kindness? Find out more in this science fair project idea!

This experiment examines if space objects become round after reaching a certain mass.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

Free science fair project idea that measures change in flexibility with age, using a variety of flexibility tests like Sit & Reach.

This science fair project idea explores whether a sundial is as accurate as an atomic clock when telling time.

Discover which battery composition (type) lasts the longest.

This science experiment has students test whether a snail moves faster on concrete or dirt.

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

Examine spreadsheet functions and design a new way to utilize spreadsheets. Analyze a spreadsheet program to familiarize yourself with its capabilities.

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

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

Use applied math to model orbital eccentricity in this cool science fair project for 7th grade.

What is the coldest temperature possible? In this cool experiment, you'll calculate absolute zero by extrapolating data on the temperature and volume of gas.

Science fair project that explores the natural process of limestone formation.

This experiment will explore the possibility of creating an infinite object by hand.

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

This science fair project idea discovers whether plants grow best in chemical fertilizer, organic fertilizer, or with no fertilizer at all.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

This middle school science fair project determines whether DNA is most easily extracted from under-ripe, ripe, or over-ripe strawberries.

Look for correlation between pH values of commercial soaps and detergents and manufacturer claims about eye irritation hazards.

This awesome diffraction grating experiment puts high school students' applied math skills to the test by having them calculate the wavelength of laser light.

This science fair project evaluates which sense produces the fastest response time: hearing, touching, smelling or seeing.

This experiment will evaluate how texting and talking on cell phones influence reaction time.

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

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

In this science project idea learn about working of different types of smoke detectors and find out which one is the most effective for you.

Kids use applied math to build and test a parabolic mirror solar hot dog cooker in this cool engineering science fair project idea for middle school.

The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.