Here is the step-by-step matching of the wave terms to their correct definitions:
1.
frequency: This refers to how often something happens. In waves, it is how many waves pass a point in one second.
* *Match:* The number of waves per second
2.
wavelength: This is the length of one complete wave cycle. You measure it from the highest point of one wave to the highest point of the next.
* *Match:* The distance from one crest to the next one
3.
amplitude: This measures how "tall" or strong a wave is. It is measured from the resting middle line up to the very top.
* *Match:* The distance from the middle to the top of a wave
4.
crest: This is simply the fancy name for the highest peak of a wave.
* *Match:* The top of a light wave
5.
trough: This is the opposite of a crest. It is the lowest valley or bottom part of a wave.
* *Match:* The bottom of a light wave
Final Answer:
*
frequency → The number of waves per second
*
wavelength → The distance from one crest to the next one
*
amplitude → The distance from the middle to the top of a wave
*
crest → The top of a light wave
*
trough → The bottom of a light wave
Parent Tip: Review the logic above to help your child master the concept of waves sound and light worksheet.
