The premier destination for fun science projects & experiments for kids grades K-8 since 2010!

CAN YOU HEAR IT?

Testing the best conductors of sound

Suitable For

Grade 1

Difficulty

1

Time Required

 <1 Hour

Supervision

Advised

What’s it about?

Can you hear a watch ticking more than a metre away, even when it is very quiet around you? I am sure you cannot. In a normal situation one will have difficulty hearing a watch tick more than a metre away because our ears are separated from the watch by air, which is not a very good conductor of sound. In this science experiment we will be testing common materials which is better conductors of sound, and will enable us to hear a watch tick more than a metre away:

Topics covered

Sound conductor, Sonar

What will I need?

  • WRIST WATCH (NOT DIGITAL)
  • WOODEN TABLE

Procedure (Method)

Unfortunately, this section is only available in the e-book version of the project.

How does it work?

Unfortunately, this section is only available in the e-book version of the project.

Sound waves travel better in denser materials. Since the table is made of wood, which is denser than air, the sound waves travel better, enabling you to hear the watch tick from farther than you would be able to in normal air.

Like the sound of it?

Why not check out the full worksheet in one of our popular e-books?

This particular science project can be found in any of the following Experiland e-books:

Experiland e-books contain detailed steps, including illustrations, to complete the science projects from start to finish.

Science project ebooks for kids

Experiland's science e-books contain a diverse range of several hundred of exciting science projects, ideas and experiments.

A project introduction and background, complete listing of required materials, step-by-step instructions on how to carry out the project, why it works, learn more section, as well as a science glossary with all the relevant terms make up each of the all-inclusive science project worksheets in our e-books!

Get your e-Book!