Example - MECHANICAL WAVES

Answer the questions in the video to get the code word.

Select here when you know the code.

Select me for useful information!

What is the amplitude of this wave?

14.0 cm

8.0 cm

7.0 cm

14.0 cm

8.0 cm

7.0 cm

Simulations used in this interactive are by PhET Interactive Simulations University of Colorado Boulder, licensed under CC-BY-4.0 (https://phet.colorado.edu).

You need a code to open this door.

Enter the code here.

Back

You're so close to gettting to the escape ship! Click on the screen!

Access to escape ship is password protected.

Back

The garage door is closed. Push the garage door button.

Garage Door

Use the draggable rulers to answer the next questions.

Excellent! The wavelength of this wave is 8.0 cm.

Back

Click here to learn more about frequency.

This is the last code you need to escape! Click on the screen.

Garage Door Code Required

Drag the rulers!

Subtitle

Use the draggable rulers to answer the next questions.

Excellent! The wavelength of this wave is 8.0 cm.

Back

Click here to learn more about frequency.

Click here when you know the garage door code.

Information about amplitude, pitch, and frequency

Drag the rulers!

Simulations used in this interactive are by PhET Interactive SimulationsUniversity of Colorado Boulder, licensed under CC-BY-4.0 (https://phet.colorado.edu).

A code is required for the garage door.

Enter the code here.

Next

You made it! And looks like you have a stowaway!

Back

Click here to play with another waves simulation by PhET!

You did it Earthling! Thanks for letting me hitch a ride! I'm so excited to explore my new home! I hear Earth is amazing!

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