Rapunzel and Flynn were looking at the night sky. They saw the sky was filled with beautiful sky lanterns. This made Flynn wonder how these sky lanterns were floating in the sky. To this Rapunzel answered correctly and cleared his doubt. Choose the correct answer from the following options.

The lanterns are filled with cold air and cold air always rises up.

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The lanterns are filled with hot air and hot air always rises up.

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The candle flame below the lantern makes the lantern bright.

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The lanterns are very light weight and gravitational force doesn’t work.

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Solution

The correct option is B The lanterns are filled with hot air and hot air always rises up.
Answer - Option b

A sky lantern works like a hot air balloon. The candle flame below the shell warms up the air inside it, causing the lantern to float up and stay airborne until the candle is extinguished.

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Rapunzel and Flynn were looking at the night sky. They saw the sky was filled with beautiful sky lanterns. This made Flynn wonder how these sky lanterns were floating in the sky. To this Rapunzel answered correctly and cleared his doubt. Choose the correct answer from the following options.

The correct option is B The lanterns are filled with hot air and hot air always rises up.Answer - Option b A sky lantern works like a hot air balloon. The candle flame below the shell warms up the air inside it, causing the lantern to float up and stay airborne until the candle is extinguished.

The correct option is B The lanterns are filled with hot air and hot air always rises up.
Answer - Option b

A sky lantern works like a hot air balloon. The candle flame below the shell warms up the air inside it, causing the lantern to float up and stay airborne until the candle is extinguished.