Fractions: Slow Motion

Fractions: Slow Motion

Assessment

Interactive Video

Science, Physics

6th - 12th Grade

Hard

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The video tutorial explains how altering the speed of video footage can enhance the viewing experience. It covers the use of slow motion to capture details in nature, such as seed dispersal and flower blooming, and how time-lapse can show long periods quickly. The tutorial describes how video is made up of still frames and how the brain perceives these as movement. It explains the concept of frame rate, typically 25 frames per second for natural movement, and how changing this rate affects speed. The inverse relationship between speed and frames per second is discussed, with examples of achieving slow motion and increased speed footage.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What mathematical operation is performed to achieve footage at a tenth of the original speed?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the process of achieving a speed of 1000% in footage recording.

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OFF