Waves 6th Lesson 5

What can you infer about a wave with a short wavelength?

• It has a high frequency.

• It has a high amplitude.

• It has a low amplitude.

Which of the following is NOT a mechanical wave?

• Light

• Sound

• Seismic

The highest point on a wave is:

• the crest

• the coast

• the trough

Which wave has a greater frequency?

• A

• B

You can't hear sounds in outer space because there is no

• medium

• light

• heat

Electromagnetic energy travels in waves. These waves can vary in their frequencies and wavelengths. Electromagnetic energy is classified by the length and frequency of its wave. Of the four wave types below, which has the highest frequency?

• Gamma rays

• Infrared waves

• Microwaves

Electromagnetic energy travels through space in waves. The electromagnetic spectrum includes all electromagnetic waves, arranged according to frequency and wavelength. Which of these is an example of an electromagnetic wave?

• Radio Wave

• Earthquake Wave

• Ocean Wave

All waves carry ________ as they travel from one place to another.

• Water

• Energy

• Matter

What will your new project be about?

• Landmarks

• Health

• Both answers are correct

What step does every scientific experiment begin with?

• Conclusion

• Question/problem

• Hypothesis