An earthquake wave travels from its source underground to the ocean floor. What will happen to the wave when it meets the water in the ocean?
It will stop. It will move faster
.
How do ocean waves carry energy?
Energy is transferred in waves
through the vibration of particles
, but the particles themselves move in a perpendicular fashion to the horizontal movement of the wave. Energy is transformed between potential (stored) and kinetic (movement) energy as the particles go from rest to movement and back to rest.
Why do waves go up and down?
Waves
transmit energy, not water
, and are commonly caused by the wind as it blows across the ocean, lakes, and rivers. Waves caused by the gravitational pull of the moon and the sun are called tides. The ebb and flow of waves and tides are the life force of our world ocean.
What is the period wave?
Wave Period:
The time it takes for two successive crests (one wavelength) to pass a specified point
. The wave period is often referenced in seconds, e.g. one wave every 6 seconds.
What does a wavelength determine with sound and vision?
In the visual system, a light wave’s wavelength is
generally associated with color
, and its amplitude is associated with brightness. In the auditory system, a sound’s frequency is associated with pitch, and its amplitude is associated with loudness.
Do waves carry energy?
Do all waves carry energy?
Light, heat, radio, and similar types of energy are carried by a variety of waves in the ELECTROMAGNETIC SPECTRUM
. Some energy waves need a medium, such as water or air, through which to travel.
Where do waves get their energy?
Waves get their energy from
the wind
. Wind comes from solar energy. Waves gather, store, and transmit this energy thousands of miles with little loss. As long as the sun shines, wave energy will never be depleted.
Do waves move matter as they travel?
Mechanical waves cause oscillations of particles in a solid, liquid or gas and must have a medium to travel through. … It is important to remember that all waves transfer energy but
they do not transfer matter
.
Do waves actually move up and down?
Wave motion transfers energy from one point to another, often with no permanent displacement of the particles of the medium —that is, with little or no associated mass transport. … We notice that while
it moves up and down it does not move
in the direction of the wave’s propagation.
What happens to a wave as it approaches the shore?
It shows that as a wave approaches shore,
its wavelength (increases) (decreases)
. The wave profile also shows that the wave height, the vertical distance between the crest and succeeding trough, (increases) (de- creases) as the water depth decreases. Eventually, the building wave collapses into breakers.
What are the 2 types of waves?
Waves come in two kinds,
longitudinal and transverse
. Transverse waves are like those on water, with the surface going up and down, and longitudinal waves are like of those of sound, consisting of alternating compressions and rarefactions in a medium.
What is called wave height?
As is shown on the figure, wave height is defined as
the height of the wave from the wave top
, called the wave crest to the bottom of the wave, called the wave trough. The wave length is defined as the horizontal distance between two successive crests or troughs.
What is called time period?
A time period (denoted by ‘T” ) is
the time taken for one complete cycle of vibration to pass a given point
. As the frequency of a wave increases, the time period of the wave decreases. The unit for time period is ‘seconds’. … The period of a pendulum is the time it takes from one side to the other and back.
Which color has the greatest amplitude?
Explanation:
Violet
waves have the most energy of the visible spectrum.
What color has the shortest wavelength?
Blue or violet light
has the shortest wavelength. White light is a combination of all colors in the color spectrum. It has all the colors of the rainbow. Combining primary colors of light like red, blue, and green creates secondary colors: yellow, cyan, and magenta.
Which color has the highest frequency?
Violet
waves have the highest frequencies.
