Take a sheet of paper. Draw a spiral on it as shown in the Fig. 4.14. Cut out the paper along the line. Suspend the paper as shown in Fig. 4.14 above a lighted candle. Observe what happens. Think of an explanation.
Answers
Answered by
7
Answer:
hot air is lighter than cold air.....
due to differences in pressure,
the hot air is suspended towards the surface of the spiral paper.
Explanation:
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Answered by
1
Answer:
The spiral will continue to move
Explanation:
When a spiral of paper is hanging above a flame, the spiral will continue to move because the air above the flame will rise as a result of the convection process, which involves the transfer of heat.
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