The hypothesis is that batteries will last longer at around room temperature (about 26°C).

You will test the performance of three different types of batteries at three different temperatures.

You will need an air-conditioned room, three Energizer AA size batteries, three Duracell AA size batteries, three Eveready AA size batteries, three AA battery-operated table fans, a clock or stopwatch, and an assistant.

The results of the experiment showed that there was not much difference in the durability of the battery as the temperature changed. However, it was found that the Energizer battery lasted the longest and the Eveready battery was the fastest to go flat.

This science project is interesting because it shows how temperature affects the life of a battery, which is something that many people don't think about.

To further explore this experiment, you could repeat it at a larger range of different temperatures from 0°C to 80°C. You could also repeat the experiment by using rechargeable batteries.

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!!