Showing Results for -word-problems

Learn the chemistry and physics of the brain, how our nervous system work. Demonstrate that the brain is an electrical and chemical machine.

This science project has students study the idea of human beauty.

The objective of this science fair project idea is to explore which brands of "anti-fade" shampoos work the best to keep hair color looking fresh.

Find out the differences (if any) in the frequencies of voices produced from a computer, from a phone, and directly coming out of the voice box of a human.

Learn the anatomical and physiological differences between central and peripheral visual systems.

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

Explore the belief in astrology as a predictive system.

Observe trends in the properties of writing materials over past 5000 years and extrapolate to future time. Prepare a table that compares writing material.

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

What is elasticity? Students will investigate how this concept applies to bouncing ball physics by testing the bounces of balls made out of different materials.

Do human lie detectors exist? Charge up your powers of observation to see if you can tell a lie from the truth.

Science fair project that compares the properties of different fabrics to determine whether natural or synthetic fabrics are better at wicking away moisture.

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

This conservation of energy demonstration shows why the first hill is the highest on a roller coaster. Learn more about potential and kinetic energy!

In this science fair experiment, students learn about the scientific principles behind Doppler ultrasound.

This science project investigates the influence of different genres of movies on appetite.

In this science fair project, kids start a chemical reaction that will make a balloon inflate itself!

Free science fair project idea that examines the impact of gravity on a dropped carton of eggs. Design a device to protect the eggs from cracking.

Science fair project idea examines what is remembered from high school education. Formulate and administer high school curriculum tests to adults over 21.

Cookie catastrophe! In this project you will determine if different types of cookie sheets can cause cookies to bake differently.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

This science fair project idea discovers the effect of (high) heat on animal cells.

This science fair project studies whether DSLR and Point-and-Shoot cameras work the same way under all conditions.

Research basic components of vacuum cleaners, consult vacuum cleaner manufacturers for advice. Design vacuum with attachments that change automatically.

Study the effects of wind and temperature on evaporation. Place wet sponges in different environments, check at regular intervals, track time required to dry.

This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.

How do organic materials become soil? This science experiment measures what materials biodegrade.

This science project examines the history of earthquakes and what we can do to prevent future disasters.

Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.

Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.