Showing Results for compare with different denominators 1 : Page 7

This project investigates the affect of storage temperature on microwave popcorn.

Learn whether writing things down really makes things easier to remember.

Explore how sound waves are reflected and absorbed by producing echoes. Analyze which locations produce echoes.

Encourage your child to think outside the bathtub by making her very own handmade soaps! Perfect as a present, a decoration, or just to pamper herself.

Soil and energy don't go together, right? That would be as bizarre as a pairing of peanut butter and marshmallows! Well, actually...

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?

This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.

What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.

What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.

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

Try this chemistry experiment with your curious kid and get some "shocking" results!

Have your child build his own mini waterfall, and help him develop his planning, problem solving, and architectural skills.

A homemade lava lamp gives any room a retro flair. Find out how to make a homemade lava lamp, and learn some science too, with this educational activity.

Discover whether cold or hot water from the faucet will boil faster on the stove.

This 4th of July, explore fourth grade science and make some safe fireworks in your own backyard using soda pop!

Determine whether butterflies like to drink sugar water, salt water, or plain water.

In this science fair project you will make a model of a cell membrane using very simple material.

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.

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

This science fair project on testing water hardness is a great introduction to practical chemistry. Test and learn the difference between hard and soft water.

This science fair project idea examines whether boys and girls differ in reflexes.

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

Challenge your learner to design and build a city of their own in this creative engineering activity.

Does dough rise faster with unbleached or bleached flour? Investigate in this science fair project idea.

Discover that the absorbency of fabrics depend largely on the shape and structure of the individual fibers that make up the fabric.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.