Waves, Sound, & Light Review 1

Waves, Sound, & Light Review 1

Assessment

Flashcard

Physics

9th Grade - University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What are different wavelengths of light seen as?

Back

Colors

2.

FLASHCARD QUESTION

Front

What do all waves transfer?

Back

Energy

3.

FLASHCARD QUESTION

Front

Which waves are used to show heat loss with heat sensitive cameras?

Back

Infrared radiation

4.

FLASHCARD QUESTION

Front

Why does an astronaut see but NOT hear a tool floating away in space?

Back

Light travels through a vacuum but sound does not.

5.

FLASHCARD QUESTION

Front

Which wave has a higher intensity if comparing amplitudes?

Back

The bottom wave has a higher intensity.

6.

FLASHCARD QUESTION

Front

What is the definition of a wave?

Back

A wave is a disturbance that transfers energy through space or matter.

7.

FLASHCARD QUESTION

Front

What is the speed of light in a vacuum?

Back

Approximately 299,792 kilometers per second (km/s).

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