I WONDER - How Have Mobile Phone Batteries Changed?

I WONDER - How Have Mobile Phone Batteries Changed?

Assessment

Interactive Video

Other

KG - 6th Grade

Hard

Created by

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The video discusses the first cell phone, which required a 10-hour charge for just 13 minutes of use, highlighting the evolution of battery life in smartphones. It also describes the design of early mobile phones, which were long, sturdy, and equipped with an antenna for radio signal connectivity.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What misconception about smartphone battery life is addressed in the text?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the antenna's role in the first mobile phone.

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