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Showing Results for "letter 2" : Page 3

Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?

albedo

Albedo

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

rate of evaporation

Rate of Evaporation

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

does storing cucumbers and tomatoes in the fridge spoil its unique flavors

Does Storing Cucumbers and Tomatoes in the Fridge Spoil Its Unique Flavors?

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

does mint actually cool things down

Does Mint Actually Cool Things Down?

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

does temperature or concentration affect ph

Does Temperature or Concentration Affect pH?

This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.

can hydrogel crystals be used as a sensitive humidity indicator

Can Hydrogel Crystals be Used as a Sensitive Humidity Indicator?

This project investigates the affect of storage temperature on microwave popcorn.

where should you store your popcorn

Where Should You Store Your Popcorn?

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

how to make a hygrometer sling psychrometer

How to Make a Hygrometer: Sling Psychrometer

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.

rubber band heat engine

Rubber Band Heat Engine

This science fair project idea determines if the temperature of rubber effects how high it bounces.

the effects of temperature on bounce

The Effects of Temperature on Bounce

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

energy efficient windows

Energy Efficient Windows

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

determining mold and mechanical deterioration risk for an artifact storage box

Determining Mold and Mechanical Deterioration Risk for an Artifact Storage Box

Did you know cooking supports your child in learning complex math skills? Reinforce your child's measurement and problem solving skills by whipping up some healthy sweet potatoes for a dinner side dish!

stuffed sweet potatoes

Stuffed Sweet Potatoes

Got a kid who loves fashion? Help her develop her own unique style with this tie-dye project using natural dyes.

tiedye with allnatural dyes

Tie-Dye with All-Natural Dyes

Make some easy homemade yogurt with your young scientist, and see what a few &#39;live&#39; bacteria can do in the right conditions!

easy homemade yogurt

Easy Homemade Yogurt

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

how to measure viscosity of liquids

How to Measure Viscosity of Liquids

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

snow to liquid ratio

Snow to Liquid Ratio

Create a string of paper jack-o&#39;-lanterns with this simple Halloween paper craft!

jackolanternlanterns

Jack-o'-Lantern...Lanterns!

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

make a temperature tracker

Make a Temperature Tracker

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

helium rising

Helium Rising

Making metric conversions is a difficult concept to master. Get in some extra practice by playing this Tic-Tac-Toe game with your learner.

metric conversion game

Metric Conversion Game

This science fair project idea examines whether the colors of the spectrum respond differently in the thermal aspect when radiated by the sun.

how solar energy heats liquids of different colors

How Solar Energy Heats Liquids of Different Colors

Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.

too cold to snow

Too Cold To Snow?

Create safe lightning for kids! They'll learn how to make lightning at home with this fun science fair project idea illustrating static charges and grounding.

how to make lightning

How to Make Lightning

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

3d model of the sun

3-D Model of the Sun

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

is horse manure a possible energy source in a crisis

Is Horse Manure a Possible Energy Source in a Crisis?

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