Surprising Science with Sound

Surprising Science with Sound

Assessment

Interactive Video

Science, Physics, Chemistry

6th - 10th Grade

Hard

Created by

Ethan Morris

FREE Resource

Tim demonstrates an experiment using a car's sound system to show how ordinary speakers can do more than play music. He mixes cornstarch and water, placing it on a speaker to see the effects of sound waves. Neil and others predict the outcome, including possibilities like sound absorption, solidification, or splashing. The experiment aims to surprise and engage the audience with unexpected science.

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9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main goal of Tim's experiment with the car's sound system?

To play music loudly

To impress Neil

To create surprising science

To test the car's durability

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How much did Tim say the car cost?

$20,000

$30,000

$40,000

$50,000

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does Tim plan to use to gain attention for 50 cents?

A loud horn

A mixture of cornstarch and water

A colorful banner

A balloon

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the mixture Tim prepares for the experiment?

Flour and water

Sand and water

Sugar and water

Cornstarch and water

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What score did the onlookers give the GTO Pontiac?

8 out of 10

9 out of 10

6 out of 10

7 out of 10

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does one of the onlookers predict will happen to the mixture when the music plays?

It will freeze

It will evaporate

It will change color

It will absorb the sound

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does Neil think will happen to the mixture?

It will explode

It will disappear

It will solidify

It will melt

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main question Tim poses about the experiment's outcome?

Will the mixture absorb the sound?

Will the car break?

Will the car move?

Will the speakers stop working?

9.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final anticipation regarding the experiment?

Whether the mixture will splash Neil

Whether the car will start

Whether the car will change color

Whether the music will be loud