Wave and Ocean Waves Flashcard

Front

What is the definition of a wave?

Back

A rhythmic movement that carries energy through matter or space.

Front

What is wave height?

Back

The vertical distance between the highest point (crest) and the lowest point (trough) of a wave.

Front

What is the crest of a wave?

Back

The highest point of a wave.

Front

What is the trough of a wave?

Back

The lowest point of a wave.

Front

What happens to wave velocity as it approaches the shore?

Back

Wave velocity decreases.

Front

What is wavelength?

Back

The distance between two consecutive crests or troughs of a wave.

Front

What is the relationship between wave height and energy?

Back

Higher wave heights generally indicate greater energy.

Front

What is wave frequency?

Back

The number of waves that pass a fixed point in a given amount of time.

Front

What is the formula for wave speed?

Back

Wave speed = Wavelength x Frequency.

Front

What is the effect of wind on ocean waves?

Back

Wind generates waves and can increase their height and energy.