President Kabila votes in DRCongo election

President Kabila votes in DRCongo election

Assessment

Interactive Video

Other

1st - 2nd Grade

Hard

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary unit of time measurement discussed in the video?

Second

Hour

Millisecond

Minute

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is a second defined in terms of atomic properties?

By the flow of water

By the rotation of the Earth

By the vibration of cesium atoms

By the movement of the sun

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a common application of seconds?

Cooking recipes

Measuring distances

Scientific experiments

Timing sports events

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why are seconds important in scientific experiments?

They help in measuring weight

They determine the color of light

They provide precise time intervals

They are used to calculate speed

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the significance of a second in everyday life?

It helps in determining the weather

It is used to schedule daily activities

It calculates the area of land

It measures the height of buildings