Vocabulary
Wave Basics
Wave Behavior
Electromagnetic Spectrum
Wave Measurements
100

A disturbance that repeats regularly in space and time that transmits energy from one place to another with no transfer of matter.

Wave

100

The highest point of a transverse wave

Crest

100

Diffraction

100

The longest wavelength on the electromagnetic spectrum

Radio waves

100

The measurement on a transverse wave from one crest to the next.

Wavelength

200

A wave in which the motion of the material is parallel to the direction that the energy travels.

Longitudinal

200

The area of a longitudinal wave where the particles are farthest spread apart

Rarefaction

200

Refraction

200

The shortest wavelengths on the electromagnetic spectrum

Gamma rays

200

The measurement from the point of rest to the crest - measures the amount of energy a wave is carrying.

Amplitude

300

A wave in which the motion of the material is perpendicular to the direction that the energy travels

Transverse

300

The lowest point on a transverse wave

Trough

300

The red, orange, yellow, blue, violet and indigo wavelengths

Absorption

300

The portion of the electromagnetic spectrum that we can see

Visible light

300

The measurement of how many waves pass a given point in one second.

Frequency

400

A behavior in which a wave passes through a given point or medium.

Transmission

400

The area of a longitudinal wave where the particles are closest together

Compression

400

The green wavelengths

Reflection

400

The portion of the electromagnetic spectrum found between microwaves and visible light.

Infrared
400

Short wavelength = __________ frequency

high
500

The volume of a sound or a measurement of how strong the sound is

Intensity

500

The midpoint of a wave

Resting position or point of rest

500

The blue wavelengths

Scattering

500

The portion of the electromagnetic spectrum found between ultraviolet and gamma rays.

X-rays

500

The measurement of a longitudinal wave from one compression to the next.

Wavelength