Fireproof balloon
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This document describes an experiment using a balloon, candle, and water to demonstrate how water absorbs heat. The process involves filling an inflated balloon with water and holding it over a lit candle flame. The flame does not pop the balloon because the water inside absorbs most of the heat from the flame, preventing the rubber from getting hot enough to break.
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Fireproof balloon
- 1. Materials: a balloon a candle water Process Fill a balloon with water and then blow to inflating it. Light the candle and hold the balloon over the flame. The flame does not pop this balloon.
- 2. Explanation Most of the heat from the flame was absorbed by the water that it needs a lot of heat to change its temperature. Therefore, the rubber doesn't get very hot and doesn't break.