TED-ED: All of the energy in the universe is... - George Zaidan and Charles Morton

TED-ED: All of the energy in the universe is... - George Zaidan and Charles Morton

Assessment

Interactive Video

Other

KG - University

Hard

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The video explains the concept of energy, highlighting its types, such as chemical potential and kinetic energy. It describes how energy is stored in chemical bonds and how it transforms during reactions. The relationship between molecular motion and temperature is discussed, illustrating how energy transfer affects temperature perception. The video also explores energy flow during cooking and emphasizes the conservation of energy in the universe.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the difference between potential energy and kinetic energy?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How does temperature relate to the kinetic energy of molecules?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how energy is transferred when air molecules collide with your skin on a hot day.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the process that occurs when food molecules are broken down in your body.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens to the flow of energy as the air cools at night?

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