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150 mph Rocket Knife

150 mph Rocket Knife

Assessment

Interactive Video

Science, Chemistry, Physics

1st - 6th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video showcases a series of experiments inspired by Mythbusters, where a homemade rocket knife is used to cut through various objects, including a chicken and fruits. The creator builds the rocket knife using a toy Jeep and tests it at high speeds, achieving impressive results. Despite some setbacks, such as a rocket explosion, the experiments demonstrate the knife's cutting power and speed. The video concludes with a successful demonstration of the rocket knife's capabilities.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What was the main objective of the experiment described in the text?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the materials used to create the homemade rocket knife.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What was the speed of the knife when cutting through the chicken?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

How did the experimenter feel when the knife successfully cut through the chicken?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What were some of the other items tested for cutting in the experiment?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

What was the outcome of the rocket engine explosion?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

What safety precautions should be considered when conducting similar experiments?

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