This is the distance between two peaks. What is this called?

When energy increases, amplitude _______?

Waves are a pattern of motion that transfer energy.

What emits sound waves?

Which emits light waves?

The distance in between two waves.

when a wave hits a barrier and bounces

Water waves are __________ waves because the wave moves up and down.

What type of wave is pictured?

What type of wave is pictured?

Material some waves travel through, such as the type of solid, liquid, or gas.

The length of a crest (peak) or trough measured from the middle line.

The high points of a transverse wave.

The low points of a transverse wave.

The number of times the wavelength occurs in one second, measured in units called hertz.

Sound travels in which kind of wave?

Light waves and water waves travel in what type of waves?

What describes the quality of sound as high or low.

What is a disturbance that transfers energy through matter or space.

What means to take something and contain it.

Vibrate means move back and fourth quickly

a line of energy that continues in one direction until it hits an objects

when rays "bounce off" an object, they do this

When light rays enter a new medium, they bend or _____________.

when light hits an objects but it is not reflected or bent, it is taken in. Another word for "take in" is ___________.

a group of parts that work together as a whole

the black hole at the center of the eye that lets light in

the part of the eye that bends and focuses light into images you can see

the part of the eye that receives the image from the lens

this transfers information about the image to the brain

Which of the following is a prism able to do?

When modeling waves, a transverse wave moves _______________to the particle motion. A _____________wave moves in the same direction as the particle motion.

The height of the crest represents the _________________

of a wave. Based on the evidence in the table, the height of the wave is not dependent on the _______________ .

Label the parts of the wave:

What type of wave pattern will be created when the drop reaches the water?

Which statement describes the movement of the wave that Jana created?

Figure 1 represents ______________signal, and Figure 2 represents ____________ signal.

The diagram shows the pathways involved in a mobile TV satellite system.

Which is the antenna in the system?

Lifeguards on the beach send messages to each other using flags. The picture shows the flag signals for the letter M and the letter C.

How is the flag system like a radio system?