Understanding Time Dilation

Understanding Time Dilation

Assessment

Interactive Video

Created by

Emma Peterson

Physics, Science, Computers

7th - 10th Grade

Hard

The video explains how its duration would be perceived as 10 seconds if viewed while moving at 87% the speed of light, illustrating concepts of time dilation and relativity.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What concept is introduced at the beginning of the video?

Quantum mechanics

Speed of sound

Time dilation

Time travel

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the video length change when viewed at high speed?

It becomes longer

It becomes shorter

It disappears

It remains the same

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the perception of time when moving at high speeds?

Time speeds up

Time reverses

Time slows down

Time stops

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What percentage of the speed of light is mentioned in the video?

50%

87%

99%

75%

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the context of the video, what is the significance of 87%?

It is the speed of a car

It is the speed of sound

It is the speed of light

It is the percentage of light speed