I WONDER - What Is An Alloy?

I WONDER - What Is An Alloy?

Assessment

Interactive Video

Physics, Science, Engineering, Chemistry

KG - 6th Grade

Hard

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The video explains alloys, which are metallic compounds made of multiple elements, often stronger and harder than pure metals. Steel, a strong alloy, is used in various industries like cooking and jewelry. Aluminium alloys are crucial due to their rust resistance, making them ideal for products like ladders, airplanes, and golf clubs.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What are metallic compounds often referred to as?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Why are alloys generally stronger and harder than pure metals?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is a very strong type of alloy mentioned in the text?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

List some industries where steel is used according to the text.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What are some items made from aluminium alloys as mentioned in the text?

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