Waves Flashcards
1
Q
Do waves move water forward?
A
NO. They impart a circular motion onto individual water molecules
2
Q
Equation for power/ energy of a wave and units
A
Power (kW per m)= h^2 x time (in seconds)
3
Q
Wave periods
A
Time intervals between wave crests
4
Q
Swell waves: features
A
Constructive
Long waves period (up to 20 seconds)
5
Q
Storm waves: features
A
Shorter wave lengths
Greater heights
Shorter wave periods