I WONDER - How Strong Is Hair?

I WONDER - How Strong Is Hair?

Assessment

Interactive Video

Other

KG - 6th Grade

Hard

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Human hair is incredibly strong, with each strand capable of supporting up to 100 grams. With an average of 100,000 strands on a human head, the collective strength can support the weight of two elephants or three hippos. Additionally, when stretched, hair's strength is comparable to that of steel.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of the number 100 grams in the context of hair strength?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What animals are mentioned in relation to the weight supported by hair?

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