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Waves Review
| Question | Answer |
|---|---|
| What do waves transport? | energy |
| What are the two types of waves? | mechanical and electromagnetic |
| What is a wave? | back and forth up and down motion that travels from one place to another with a certain speed and direction |
| What type of waves can travel through empty space? | sound and water waves,visible light,microwaves,x-ray, and radio |
| What is a wavelength? | the distance from any point on one wave to the same point on the following wave |
| What is an oscillation? | back and forth up and down |
| What is amplitude of a wave? | distance a wave oscillates from it's resting position |
| What is frequency of a wave? | measures the number of oscillations produced in a certain time |
| What is wave speed? | distance a wave travelsin a given amount of time |
| The higher the frequency, the more __________ the wave has. | energy |
| The larger the amplitude, the more ________________ carried by the wave. | energy |
| What are the two main types of mechanical waves? | longitudinal and transverse |
| In what direction do the oscillations of a transverse wave travel? | prependicular |
| In what direction do the oscillations of a longitudinal wave travel? | parallel |
| What is the highest point of a transverse wave called? | crest |
| What is the lowest point of a transverse wave called? | trough |
| What does a longitudinal wave look like? | like a spring |
| What are the parts of a longitudinal wave that are closer together called? | compessions |
| What are the parts of a longitudinal wave that are farther apart called? | rarefraactions |
| Two examples of longitudinal waves are ________ and ___________. | sound waves and seismic waves |