Do hot objects fall through water faster? Leidenfrost Effect!

Do hot objects fall through water faster? Leidenfrost Effect!

Assessment

Interactive Video

Science, Chemistry, Physics

1st - 6th Grade

Hard

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The video explores the behavior of water on hot surfaces, demonstrating the Leidenfrost effect. An experiment is conducted using heated steel and copper balls to observe their behavior in water. Initial research suggested varying results in different liquids, but the experiment showed no significant change in velocity. Polymer water beads and copper oxide reactions are also explored. The analysis of research papers reveals that the ideal temperature for increased velocity is 300°C, which was initially overshot.

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

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