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What's In
Study the picture of a candle.
Questions:
1. Have you tried to light a candle?
2. What did you observe when the candle is lighted?
3. Is there energy transformation occurred upon lighting the candle? How?​


Sagot :

Answer:

1.Yes,I've tried to light a candle many times

2.As the candle burns, solid wax becomes liquid and then evaporates to become a gas. The gaseous wax burns in oxygen to produce water, carbon dioxide, heat and light. The burning candle also produces carbon, in the form of the black soot we see on the spoon. It is glowing soot that causes the candle give out light.

3.The energy transformations that occur when a candle burns are potential energy, to chemical energy, to thermal and light energy.

Explanation:

Hope it helps!❤️