WorksheetsSound
Total questions: 30
Worksheet time: 19mins
_____________ is the highness or lowness of a sound.
Amplitude
Pitch
Volume
Vibration
__________ means to move back and forth quickly.
Pitch
Amplitude
Vibrate
Echo
Which of these sound waves has the highest frequency?
Which sound wave has the lowest pitch?
What part of the wave are the arrows pointing to?
Crest
Trough
Amplitude
Origin
What is ultrasound?
Sound with a frequency higher than 20.000 Hz
Sound with a frequency lower than 20 Hz
Sound with a frequency 20 Hz
sound with a frequency 20.000 Hz
Part of the ear that gathers sound waves is the ______.
Ear drum
Cochlea
Outer Ear
______ is the amount of energy transferred across an area in a certain time and influences how far sounds can be heard.
Loudness
Intensity
Volume
Perception
Sound intensity is measured in _____.
Hertz
Nanometers
Decibels
True or False: According to the Doppler Effect, if an sound source is moving TOWARDS you, the pitch should be getting higher.
True
False
