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Showing Results for "comparing multi digit" : Page 4

The objective of this science project is to determine the relationship between carbon dioxide gas and the temperature of the atmosphere.

does carbon dioxide raise the temperature of the atmosphere

Does Carbon Dioxide Raise the Temperature of the Atmosphere?

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?

Science fair project determines relationship between number and variety of insects and spiders by collecting and counting invertebrates in a ecosystem.

invertebrate ecology

Invertebrate Ecology

Science fair project that compares the relative carbon dioxide concentrations of various gases, including different types of vehicle emissions.

carbon dioxide concentrations

Carbon Dioxide Concentrations

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

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

the science behind keeping flowers fresh

The Science Behind Keeping Flowers Fresh

Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.

chemical indicators

Chemical Indicators

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.

magic salt melting snow

Magic Salt, Melting Snow

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

the role of fat in food

The Role of Fat in Food

In this fun science experiment, make a balloon car and test it on different surfaces to learn about sliding friction and rolling friction.

how to reduce friction

How to Reduce Friction

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.

developing a new improved cold pack

Developing a New, Improved Cold Pack

How greasy are your potato chips? Students will use a reliable method to quantify greasiness and compare different brands in this great science fair project.

potato chip science how greasy are your potato chips

Potato Chip Science: How Greasy Are Your Potato Chips?

Star light, star bright! Teach students all about constellations and earth movement with this engaging science lesson plan. Broken out over several days, this unit encourages students to research and report on a constellation.

star unit

Star Unit

How do search engines work? What makes various search engines different? This project delves into the world of web crawlers, caching, indexing and algorithms.

how do different search engines work

How Do Different Search Engines Work?

Analytical chemists perform chromatography to separate colors into pigments. Test the food coloring used in M&M's and Skittles candy in this fun project!

candy chromatography

Candy Chromatography

This science fair experiment examines the relationship between gender, age, and smiling.

do gender and age affect smiling

Do Gender and Age Affect Smiling?

This science project researches the correlation between barometric pressure and wind velocity.

windy weather ii the correlation between barometric pressure and wind velocity

Windy Weather II: The Correlation Between Barometric Pressure and Wind Velocity

tides in the chesapeake bay

Tides in the Chesapeake Bay

This project concerns activity happening millions of miles away, on the sun.

sunspots calculating the rotation period of the sun

Sunspots: Calculating the Rotation Period of the Sun

This project involves the programming and development of a 3D Rubik's Cube application using C++.

cube it

Cube It!

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