QUIZ NO. 4 Crossword

Relationship between the mass of the substance and how much space it takes up
Mechanical wave that requires medium to propagate
Color with the shortest wavelength in the visible light spectrum
The distance across one complete wave
A physical constant that is the quantum of electromagnetic action, which relates the energy carried by a photon to its frequency
Light travels fastest in ____.
_______ is when sunlight scatters in the atmosphere when it hits molecules and larger specks of matter.
The number of complete vibrations a wave makes in one second
Ability of a material to return to its original shape after a certain force is applied on it
When comparing mediums of the same phase, sound travels faster in ____ dense objects.
Sound travels fastest in ___.
The time it takes a wave to complete one cycle.
It is related to the intensity of the sound, which is proportional to the square of the amplitude of a sound wave.
It is the lowness or highness of the sound
Pitch is measured in _____.
The unit used for intensity is ______.
____ means carrying energy away from the source of disturbance.
The longer the wavelength, the _____ the frequency.
Range of frequencies and wavelengths of visible light can be spread over an arrangement called___.
Sound travels slowest in ________.