Showing Results for comparing-three-digit--old : Page 85

This project examines the affect of temperature on viscosity and surface tension of different liquids.

How greasy are your potato chips? Students will use a reliable method to quantify greasiness and compare different brands in this great science fair project.

More height, more steep, more speed! This science project investigates whether there is a correlation between the height of the roller coaster and the slope.

Does the temperature of a magnet affect its strength? Learn about the relationship between magnets and temperature with this cool physics science fair project.

Communicating using the written word doesn't have to be tough! It can be as simple and fun as composing a comic strip.

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

The objective of this experiment is to find out if cooked beans grow faster, if at all, than uncooked beans.

This science experiment explores why leaves change color in the fall and the role of photosynthesis in leaf coloration.

Help your kids fall in love with nature by making a simple clay bird bath. Set it up in your yard and watch the animals venture in for a sip of water.

Determine whether people can actually taste the difference between âhealthyâ cookies and the traditional version.

Give mom a thoughtful gift this Mother's Day by making a photo collage of her life! This is a great way for your child to practice some basic math skills too!

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

Learn about coins and their value by making an animal piggy bank. Here's how to make a lion, pig, or sheep bank!

Demonstrate and describe acid-base reactions of baking soda and baking powder by making pancakes.

Want to get your bookworm interested in science? Check out this cool activity that teaches kids how to write science fiction!

This project combines arts and crafts with writing, as your child writes a story and publishes it into a book made out of a paper bag!

Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

Uh-oh! Is that a pill sitting on the counter or a piece of candy?

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

Puppets can help preschoolers practice communication and conflict resolution.

Experiment with buoyancy to learn how a submarine rises and sinks in this classic science experiment.

How can you tell the difference between a spider and an insect? Your child will find out as he makes a tray of yummy creepy crawly snacks.

Kids will love making clouds and learning how to make a water cycle model in this fun science fair project idea that explores evaporation and precipitation.

This simple "how to make a water wheel" activity makes physics come alive for your child by demonstrating how different kinds of energy work.

Dive into U.S. colonial history by making a simple bottle gourd water cooler, crafted by colonists of Roanoke Island in the 16th century.

The Galileo inclined plane physics experiment was one of the first ways scientists calculated acceleration due to gravity. Do it yourself in this 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?

For most kids the fun is in the process, and making a dollhouse out of cardboard boxes is as creative as it gets! Here's how to make your own dollhouse.

Make learning word families more hands-on and interactive with this simple craft that has your child making "word sliders" out of paper plates.