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Showing Results for paragraphs speed

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

The Effect of Temperature on the Speed of Sound

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.

Can you Change the Speed of a Reaction by Changing the Particle Size of the Reactants?

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

Measuring The Wind

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

Cook Seeds Before Planting?

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.

Groundhog Cupcakes

Help your child figure out how far athletes are running per second with this track and field division worksheet.

Track and Field Division

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

Brain Freeze! How Does Temperature Affect Your Mind?

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

Chirping Crickets

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

Heating Chemical Reactions

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?

Chili Recipe

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

What Makes Ice Melt Faster?

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.

Which Part of the Flame is the Hottest?

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

An Investigation into the Factors Affecting  the Dispersion of Oil in Water Ecosystems

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

Homemade Butter

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

Easter Basket Cupcakes

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

Bake Chocolate Volcano Cupcakes!

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

Greenhouse Project

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

Evaporate

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

Bake Caramel Apple Spiced Cupcakes

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

Winter Tea Party

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

Heat Transfer Experiment

Science fair project that creates fog using bottles of hot and cold water.

Foggy Fun

Students will explore varying climates around the world in the form of a virtual tour! Using a jigsaw format, this lesson prompts students to investigate multiple levels of a region’s climate.

Tour the World: Climates

Science fair project that uses distillation to convert salt water into fresh water.

Distilling Water

Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.

Comparing Infrared and Air Temperature

Here is an activity that your kids can make for Mother&#39;s Day, a garden pot filled with edible &quot;flowers&quot;.

Edible Flowers

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

Why Does Honey Crystallize?

Homemade Halloween treats make great party foods for an All Hallow&#39;s Eve get together. These four homemade Halloween treats are scary-good.

Homemade Halloween Treats

Use this lesson with your students to practice comparing and contrasting the key details in two texts on the same topic. It can be a stand-alone lesson or a pre-lesson for the *What's Similar? What's Different?* lesson.

Similarities and Differences

Use this lesson to help your ELs quickly find information on a specific topic by looking for a noun and its pronouns in a nonfiction text. It can be a stand-alone lesson or used as support for the lesson Ecosystems Explained.

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