Unit of measurement for frequency
What is Hertz
The part of the electromagnetic spectrum that our eyes can see
What is visible light.
The distance between one point on a wave and the exact same point on the next wave.
What is wave length
How high or low a sound is.
What is pitch
What is the bending of a light wave as it passes from one medium into a different medium
What is refraction
True or False: The higher the frequency, the more energy in the wave.
True
A special kind of picture that uses invisible energy to show doctors what your bones and organs look like on the inside
What is an X-Ray
True or False: Waves carry matter
False
What type of wave are sound waves
What is longitudinal waves
What type of waves are light waves
What is Electromagnetic waves
What is the physical environment that waves occur in?
What is a medium
A type of invisible energy that carry information, like music or data, from one place to another without wires.
What is radio waves
How far the medium moves from rest position.
What is Amplitude
What causes sound waves
What is vibrations.
What electromagnetic wave gives the most energy
What is Gamma rays
What are waves where the particles move perpendicular to the direction of motion?
What is transverse waves
A type of invisible, non-harmful electromagnetic wave with a wavelength longer than infrared but shorter than radio waves.
What is Microwaves.
What is the highest point of a wave.
What is crest
What determines the pitch of a sound
A wave striking a boundary changes direction and bounces back into the original medium
What is reflection
What is the medium for seismic waves?
What is ground/Earth
Having a wavelength shorter than that of the violet end of the visible spectrum but longer than that of X-rays.
What is ultraviolet light
Lowest point on a wave
How fast sound travels
What is velocity
The bending and spreading of waves as they encounter an obstacle or pass through a narrow opening
What is diffraction