Showing Results for contraction

Help your first grade child figure out contractions and their original two words by playing this simple game, Contraction Concentration!

Science fair project that examines what causes thunder and why a thunderclap sounds so loud. How is lightening related to the creation of sound waves?

Discover whether a metal will expand under hot water.

Discover which fabrics shrink the most in the wash and why.

This project explores what happens to a rubber band when it is heated and cooled.

This wassail recipe gets your child to concoct a sweet and tangy spiced cider. Celebrate the season with this wassail recipe and a few Christmas carols.

Here's a creative and engaging activity to get your child on track with that pesky little line.

Show your fourth grader how to see her heart in action. Make a simple device out of a drinking straw and clay to help her spot the movement of her pulse!

Is there any correlation between hot tubs and high blood pressure? Kids discover the answer (and its biological basis) in this cool science fair project.

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

Did you know your body is full of simple machines? This project looks at one of the third-class levers in the human body: your arm!