Droplet Collisions at 5000fps - The Slow Mo Guys

Droplet Collisions at 5000fps - The Slow Mo Guys

Assessment

Interactive Video

Science, Physics, Engineering

KG - University

Hard

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The video tutorial explains the setup for capturing slow-motion footage of droplet collisions. It covers the use of a Phantom Flex camera at 5000 frames per second, the lighting setup, and the Time Machine box that controls droplet intervals. The process involves releasing two droplets to collide in milk, with precise timing achieved through the equipment.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of using two lights in the video setup?

To enhance the color of the droplets

To illuminate the droplet collisions

To create a shadow effect

To increase the frame rate

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the frame rate of the Phantom Flex camera used in the video?

2000 frames per second

10000 frames per second

1000 frames per second

5000 frames per second

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does The Time Machine box control in the experiment?

The speed of the camera

The color of the droplets

The lighting intensity

The intervals between droplets

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main objective of the experiment with the green liquid?

To make the droplets collide

To create a splash effect

To measure the droplet size

To change the color of the milk

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What action is required to initiate the droplet release in the experiment?

Altering the liquid color

Pressing a button

Adjusting the camera settings

Changing the lighting