Luz infrarroja

Luz infrarroja

Assessment

Interactive Video

Science, Physics

4th - 9th Grade

Hard

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Infrared radiation, invisible to the human eye, is felt as heat. All objects emit it through blackbody radiation. This radiation is crucial in night vision and astronomy, helping detect objects that don't emit visible light.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the range of visible light in nanometers?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How can humans perceive infrared radiation if it is not visible?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is blackbody radiation and why is it significant?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

In what ways is infrared radiation useful in night vision tools?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Why is infrared radiation important in astronomy?

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