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General Engineering Science Fair Project

Keeping Warm: A Comparison of Clothing Materials

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Keeping Warm: A Comparison of Clothing Materials | Science Fair Projects | STEM Projects
We all need to stay warm in cold weather, but which clothing material is the best at keeping us warm? We'll find out by comparing the thermal insulation properties of different clothing materials.

Hypothesis

The hypothesis is that of the five types of fabric, wool has the greatest heat-retention properties.

Method & Materials

You will use conical flasks, corks, an electric drill, thermometers, a cotton scarf, a flannel scarf, a polyester scarf, a woolen scarf, a Gore-Tex jacket, a hot plate, tap water, a measuring cylinder, and a clock.
You will need 6 conical flasks, 6 corks, an electric drill, 6 thermometers, a cotton scarf, a flannel scarf, a polyester scarf, a woolen scarf, a Gore-Tex jacket, a hot plate, tap water, a measuring cylinder, and a clock.

Results

The results showed that Gore-Tex kept the water in the flask warm for the longest period of time, while the water in the flask wrapped with polyester was the first to turn cold. The hypothesis does not hold true: among the fabrics, wool did not keep the water in the flask warm for the longest period of time.

Why do this project?

This science project is interesting because it explores the thermal insulation properties of different clothing materials, which is important for people who live in countries with four seasons.

Also Consider

Consider using other materials such as fur, silk and leather. Also, try using thicker clothes and compare the results.

Full project details

You can find additional information and details for this science fair project here. Have fun exploring!

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