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Salinity & Water Density

Cold water is denser than warm water. Water with a high salt concentration (salinity) is denser than water that has a lower salt concentration. Warmwater rises above densercolder water, and bodies of ...

Does Cold Water Boil Faster than Warm Water?

The mpemba effect can cause hot water to freeze faster than cold water.This has led to a popular kitchen myth: that the opposite is also true.Namely, that cold water boils faster than hot water.How tr ...

Foggy Fun

The goal of this project is to create radiation fog to see how it forms and how environmental elements affect it. Studying fog in a bottle provides opportunities to test hypotheses such as whether lig ...

Chirping Crickets

Crickets chirp by rubbing their forewings together in order to attract mates. In this science project, you will analyze the relationship between temperature and the rate of cricket chirping.It is an e ...

Does Water Temperature Cause Metal to Expand and Contract?

Discover how water temperature affects metal.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 the ...

Does Hot Water Boil Faster Than Cold?

There are many old wives' tales. One of them is that “cold water boils faster than hot water.” However, a lot of people think it is the other way around, which should be common sense. In this experime ...

Helium Rising

The goal of these experiments is to learn about how temperature affects density – and how in turn this affects affect the behavior of gases. Students will consider the meteorological implications of w ...

Under What Conditions Do Potatoes Sprout The Fastest

Find out under what conditions potatoes tend to sprout/spud the fastest.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. ...

The Effect of Heat on Rubber

In this experiment, we will investigate the effects of heat on rubber. We will be using rubber bands as rubber.It is an educational content by education.com.By clicking on the title of this resource, ...

Finding Absolute Zero

Have you ever put a marshmallow in the microwave? If you haven’t, here is video to watch.As the gases inside the marshmallow are heated by the microwave, their molecules move around more and more. The ...

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