Showing Results for bottom row 2 : Page 7

Practice conversions within the metric system in this fun math card game for third graders.

Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.

This science fair project idea determines which flower lasts the longest.

This simple experiment serves as an introduction to the greenhouse effect.

Give your second grader a chance to get his feet wet with measurement before he moves onto the more complicated stuff by trying this activity with him at home.

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

Check out this cool science fair project idea to explore non-chemical means of preserving fruits by using thermotherapy.

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

What is the coldest temperature possible? In this cool experiment, you'll calculate absolute zero by extrapolating data on the temperature and volume of gas.

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

Teach your young academic about counting and clocks with a tasty treat!

This experiment researches if you gave different amounts of food to mosquito larvae would they grow faster or slower

Test products which claim to reduce wrinkles, and determine which is the most effective. Test effectiveness over three weeks, using a sample of volunteers.

The objective of this science fair project is to examine the cleanliness of salad preparation techniques.

Which public places harbor the most bacteria and germs? Test different environments to find out where the most bacteria live in this science project.

The purpose of this science project is to determine which chemical best lowers the temperature of water in a cold pack and if the amount affects its use.

Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.

How many steps long is the hallway? Kids put their graph-making skills to work as they make a step map of their own house.

This experiment investigates if stress alters body temperature.

This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.

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

Science fair project that determines the relationship between the temperature and the rate of cricket chirping. How many times do crickets chirp each minute?

Try a 100th Day of School Scavenger Hunt with your preschooler, and send her on the search for objects of different colors!

Help your child practice symmetry with this fun activity that will leave your child with a sweet symmetrical treat!

Free science fair project idea that examines air pollution in local environments. Particles are trapped by petroleum jelly on microscope slides.