Clocks: From Sun Dials to Quartz Crystals

Clocks: From Sun Dials to Quartz Crystals

Assessment

Interactive Video

Science

KG - University

Hard

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Quizizz Content

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The video explores the evolution of timekeeping from ancient methods like sundials to modern quartz clocks. It highlights the significance of clocks in daily life and explains the mechanics behind different types of clocks, including pendulum, hairspring, and quartz clocks. The video also discusses the components of clocks, such as power sources, oscillators, controllers, and indicators, and how these have evolved over time.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What were some of the early methods used by ancient civilizations to measure time?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How did the development of the pendulum clock improve timekeeping?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the principle behind the hairspring used in clocks?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe how quartz clocks keep time.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the main components of a clock's operation from power source to time indication?

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