WorksheetsSound Waves Properties Activity
Total questions: 10
Worksheet time: 2mins
What is the nature of a sound wave?
Transverse wave
Mechanical wave
Electromagnetic wave
Longitudinal wave
What is the unit of frequency for sound waves?
Decibels
Watts
Hertz
Meters per second
What property of a sound wave is perceived as its pitch?
Amplitude
Wavelength
Speed
Frequency
In which type of wave do particles of the medium vibrate back and forth in a direction parallel to the wave's direction of travel?
Transverse wave
Longitudinal wave
Electromagnetic wave
Mechanical wave
What does the amplitude of a sound wave refer to?
The maximum displacement of a particle from its rest position
The length of the wave
The number of vibrations per second
The speed of the wave
What is the range of frequencies that humans can typically hear?
20,000-100,000 Hz
20-20,000 Hz
100-1000 Hz
10-100 Hz
What is the speed of sound in air at 20°C?
5100 m/s
343.50 m/s
1400 m/s
331.65 m/s
What property affects the speed of sound in air?
Amplitude
Wavelength
Temperature
Frequency
What is the mathematical relationship between wave speed, frequency, and wavelength?
V = f * Lambda
V = f + Lambda
V = f / Lambda
V = f - Lambda
What is the audible range of human hearing in terms of frequency?
20,000-100,000 Hz
20-20,000 Hz
100-1000 Hz
10-100 Hz
