AIM to use particle theory to explain an unusual observation.
EQUIPMENT a tea bag the comes with string stapled to it heatproof mat matches.
METHOD
1. cut of the end with the staple/string and pour out the tea leaves into a pile.
2. from the bag into a cylinder that is able to stand on its end.
3. place the tea bag tube o the piel of tea leaves.
4. light the top of the tea bag with a match stand well back and watch the flame burn down.
OBSERVATIONS
EXPLANATION
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