P11 Waves Flashcards
1
Q
What is a wave
A
A wave is a means of transferring energy from one place to another without a transfer of matter between the two points
2
Q
What are mechanical waves
A
Mechanical waves are vibrations that travel through a medium
3
Q
Give an example of a longitudinal wave
A
Sound wave
4
Q
What is the difference between a transverse and a longitudinal wave
A
In a transverse wave, the direction of energy transfer is perpendicular to the oscillation. In a longitudinal wave,the direction of energy transfer is the same as the oscillation
5
Q
What is meant by the frequency of a wave
A
The number of complete oscillations or waves each second
