Showing Results for speed

Determine the relationship between the speed of a sound and the temperature of the air it passes through.

Check out this fun science fair project idea to determine if the size of a particle affect the rate or speed of a chemical reaction.

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

The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.

Add these fun chocolate Groundhog Day cupcakes to your holiday desert recipe repertoire! They're fun to make with your kids and a delicious winter snack.

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

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

Science fair project that tests how heat affects the chemical reaction between a seltzer tablet and a glass of water.

If your Father's Day festivities include meeting up with extended family, why not put all the dads to the test with a chili cook-off?

This science fair project explores how salt and sugar affect the melting rate of ice in water.

Find out which part of a flame burns wood the fastest and also if this is true for all types of flames such as candle-flame, burners, and lighters.

The objective of this science project is to examine the factors that affect the dispersion of oil in water, including water agitation.

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

Try this fun addition game with your second grader! Arrange playing cards to find the largest possible sums.

Practice subtraction with your second grader in this fun dice game. Math concepts have never been more fun!

Practice addition with your child in a whole new way when you battle to defend your cards in this competitive game. Math has never been so fun!

These delicious Easter Basket Cupcakes are a simple, creative holiday treat. These cupcakes sit in waffle bowls with festive coconut grass and jellybean eggs.

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

Is your third grader bombing around on a bike these days? Here's a way to put all that fun time together with some math learning, too.

Help your preschooler practice counting, matching, and learning colors with this fun game!

This activity with add some fun and education to long car trips. Perfect for family vacations!

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

Study the effects of wind and temperature on evaporation. Place wet sponges in different environments, check at regular intervals, track time required to dry.

Play this "subtraction war" card game with your second grader and watch his math facts mastery leap forward!

Based on the popular "I Spy" game, this activity lets your kid practice important skills like number identification and place value.

This fall, bake some festive caramel apple cupcakes with your second grader and help her build her math skills while you're at it!

Make practicing addition facts more fun and teach your child the helpful strategy of adding quickly to 10 in this fun and easy-to-make card game!

Transform your kitchen table into a winter wonderland with a cookie and cocoa party that looks freshly dusted with snow.

Engage your third-grader in this version of the classic game and she will get lots of practice using mental math to solve addition and subtraction problems.

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.