Competency #9
Compare and contrast the nature of sound and light
Learning Objective d
- d. Differentiate between electromagnetic waves (including light) and sound waves
Question
Write down your answer to the following question:
Electromagnetic (EM) waves and sound are similar in some ways, but also each have their own distinguishing characteristics. Circle the best answer for each of the following:
| Which type of waves can travel through a vacuum? | EM | Sound | Both | Neither |
| Which type of waves travels the fastest? | EM | Sound | Same | Varies |
| Which type of waves can be heard by people? | EM | Sound | Both | Neither |
| Which type of waves carry energy? | EM | Sound | Both | Neither |
Electromagnetic waves are best described as (transverse or longitudinal) waves.
Sound waves are best described as (transverse or longitudinal) waves.
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