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How to Keep Your Light Sticks Lit Up Longer

On a fall night, you’ve probably seen fireflies glowing in the bushes. Fireflies use chemiluminescence, a very efficient process that converts energy to light. Light sticks use a similar process. Do y ...

Effects of Extreme Temperature on Battery Life

Students will learn how the chemical energy in batteries is converted into electrical energy and test how this process is affected by extremes of temperatures.It is an educational content by education ...

Greenhouse Effect

Over the past few centuries, people have been burning more amounts of fuels such as wood, coal, oil, natural gas and gasoline. The gases formed by the burning, such as carbon dioxide, are building up ...

Developing  a Water Quality Model

My is to correlate Gravel Run and Centreville Landing in terms of pH, dissolved oxygen, turbidity/clarity and air and water temperature. My project will help to determine the relationship between Gra ...

Effect of Temperature and Salinity on Surface Tension of Water

Surface tension is a property of liquids. Liquids have a limited ability – called surface tension - to resist an external force. For example, when a liquid forms a lens-shaped meniscus in a gradeuated ...

Does Carbon Dioxide Raise the Temperature of the Atmosphere?

This project investigates the relationship between carbon dioxide gas and temperature of the atmosphere. The goals of the project include estimating the average temperature of the atmosphere within a ...

Colors and Light

Hipervinculo Física

Colors and Light

Do some colors absorb more sunlight than others?It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If you want to download ...

To Sear to Not to Sear

Students will discover the effect of heat on animal cells. What happens when an animal cell is exposed to extremely high heat? What happens during dehydration?It is an educational content by education ...

Is It Better To Refrigerate Or Freeze To Prevent Bacteria On Foods?

Before refrigerators and freezers were invented, people cooled their food and kept them from spoiling by putting it in ice and snow. This was obvious not convenient and does not nearly have the same p ...

What is the Ideal Temperature Setting for Refrigerators?

Before refrigerators and freezers were invented, people cooled their food and kept them from spoiling by putting it in ice and snow. This was obvious not convenient and does not nearly have the same p ...

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