Showing Results for three digit and missing factors : Page 2

Get a cool science project idea on a photovoltaic cell and explore the various factors that affect the energy output of the photovoltaic cell.

Create a three-dimensional X-ray of your child's hand in this simple modeling activity. All you need to get started are black paper and drinking straws

In this open-ended activity, students will be given a small quantity of three types of materials and asked to design a prototype for “something that will improve the school.”

Explore the craters, maria, and highlands on the surface of the Moon! In this fun science project you'll create a 3-D model of the moon using paper mache.

Check out this cool science fair project idea to explore various aspects of projectile motions like mass, angle and distance.

Wool can absorb 1/3 of its weight in water, while still keeping the body warm. She can test this theory by performing a scientific sock comparison!

In this simple science project, learn about what causes dew and what affects dew formation with a drinking glass, ice, and a soda bottle.

This science fair project idea explores how length affects the weight a bridge can hold.

This science project teaches students to classify different shapes of leaves.

In this science fair project, students investigate the applicability of Benford's Law to many sets of everyday data.

Explore if planting seeds in a certain direction will affect how fast it germinates.

This science fair project idea investigates food preference of birds.

This science fair project explores different types of endangered frogs, and why some are endangered while others are not.

Find out which type of sponge holds the most water.

This science fair project determines the quality of a given product.

Save money by making compost! Use this science fair project idea to determine which composting methods best encourage decomposition of organic matter.

Science fair project that determines whether wireless networks damage living plants. Are WiFi radiation hazardous to your health?

Find out whether matte or shiny nail polish lasts longer.

Culverts transport seeds away from their original location to different places. This science project examines the effect of culverts on plant growth in streams.

This project compares the national anthems of several different countries to determine if there is a correlation between tempo and a country's latitude.

Leave your computer on 24/7. Will this lead to to more frequent crashes, freezes, and a slower processing speed? Find out in this science fair project idea.

The purpose of this science project is to determine which stimulus, gravity or water, will cause the greatest growth response in a plant.

This science fair project investigates what type of cookie sheet bakes the best cookies.

This science project allows students to study the psychology of happiness.

Free science fair project idea that examines the ergonomics of your environment. Redesign your living space to be better suited to your lifestyle.

This experiment investigates whether smell can be used to enhance test subjects' memories.

Free science fair project idea that examines cheating in school-age children. Project involves a task in which children are tested on various tasks.

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

In this science fair project, students will learn how to calculate the formula for the thermal decomposition of potassium chlorate.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.