Pouring Liquid Nitrogen in a Pool - (I set my pool on fire!!)

Pouring Liquid Nitrogen in a Pool - (I set my pool on fire!!)

Assessment

Interactive Video

Science, Chemistry

1st - 6th Grade

Hard

Created by

Quizizz Content

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The video explores experiments involving dry ice and liquid nitrogen to extinguish fires. Initially, a viral video idea is discussed, followed by a demonstration of using liquid nitrogen to put out flames, creating a cool visual effect. Observations are made using a thermal camera. The video then shifts to experimenting with dry ice in a pool, resulting in an underwater tornado effect. Finally, dry ice is used to extinguish a diethyl ether fire, highlighting safety precautions.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How did the experimenter feel about the effectiveness of the liquid nitrogen in the fire experiment?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What were the observations made when liquid nitrogen was poured into water?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the main reason liquid nitrogen is effective in putting out fires?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the experiment involving dry ice and its outcome.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What safety precautions were mentioned during the experiments?

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