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General Engineering Science Fair Project

How Glass Shatters

Hard
How Glass Shatters | Science Fair Projects | STEM Projects
Ever wondered what happens when you drop a metal ball on glass at different temperatures? Let's find out! We'll use 25 glass sheets, a metal ball, a PVC pipe, a freezer, a hotplate, and an infrared thermometer to test the hypothesis that temperature will not have any effect on how glass shatters.

Hypothesis

The hypothesis is that temperature will not have any effect on how glass shatters.

Method & Materials

You will set up the experiment by arranging the materials as shown in the diagram. Then, you will test the glass sheets at different temperatures by dropping the metal ball on them and recording the results.
You will need 25 glass sheets, a metal ball, a PVC pipe, a freezer, a hotplate, and an infrared thermometer.

Results

The results showed that the glass sheets shattered to pieces at all temperature conditions tested. This proves that the hypothesis is true - temperature does not have any effect on how glass shatters.

Why do this project?

This science project is interesting because it shows how temperature does not have any effect on how glass shatters, even though it is a common misconception.

Also Consider

Consider repeating the experiment with glass sheets of different thicknesses, or applying a different temperature at both ends of the glass and observing if it breaks.

Full project details

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

Related videos

Hey there! Here are some awesome videos about this science project that we think you'll really like. They're not only super fun, but they'll also help you learn more about the science behind the project. So sit back, relax, and get ready to have some fun!!
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