Showing Results for least common multiples : Page 35

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

Here's an activity that lets your third grader, fourth grader, or fifth grader bring the warmth and light of lanterns into your home by making his own.

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

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

Do you think heat can affect a plant's growth rate?

What colors can dogs see? Do they only have black and white vision, or can they see other colors too? Find out in this cool science experiment!

What does yeast eat? Sugar, of course. But yeast also has some powerful enemies in the form of antifungal agents! Kids test them out in this fun yeast lab.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

Science fair project that examines how light wavelengths affect photosynthesis in the aquatic plant: Elodea.

Science fair project in which you will build your own algae photobioreactor which will meet the physiological requirements of algae for maximum growth.

Learn how different types of soil affect how animal tracks form in this experiment!

In this cool experiment, learn about the forces of resistance in a liquid and race marbles in a cylinder to find out which fluids have a high viscosity.

Learn about the fruit fly life cycle in this experiment. Capture fruit flies to examine various stages of insect metamorphosis.

In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.

What kind of fabric holds dye best? How can you improve a dyed fabric's colorfastness? In this colorful project, test colorfastness using mordants and bleach.

Learn about savanna flora and fauna in this science project! Take a look at characteristics of tropical grassland plants and animals that help them survive.

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

Explore this fun middle school science fair idea to learn about photosynthesis and the key role of light in the growth of green plants.

This science fair project idea determines if the color of light affects the growth of plants.

This science fair project compares the allelopathic affects of juglone, a chemical agent produced by the Black Walnut tree, on two plants.

Assess physical and mental states of subject before and after drinking coffee. Compare initial expectations with their reported conditions.

This holiday season, don't forget the many delights of "cookie science"! Here's a confection we especially like.

Try a fun Mother's Day game for moms and kids to play together!

This science fair project idea tests the efficacy of both synthetic and natural antibiotics.

Host a royal party full of "please and thank you" - even the queen would approve. Have a ball while your kids practice etiquette!

New readers need to develop a "bank" of words they can read by sight. Hate flashcards? Consider this fresh way to practice sight words to perfection...Bingo!

This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

This science fair project idea tests the efficiency of short term memory.

This science fair project idea measures physical dexterity as a function of temperature.

Wiggly worms are known for staying buried in the soil, but how does that affect plants? Are earthworms and plant growth related?