Grade 7_Sound Waves Properties
Part 1. Drag and Drop.
Crest
Amplitude
Trough
Wavelength
Amplitude
Wavelength
Rarefaction
Compression
Grade 7_Sound Waves Properties
Part 2. Describe the Oscilloscope. Choose the correct answer.
A
B has greater amplitude
B
A and B have the same
frequency
A has greater amplitude
A has more frequency
B is louder than A
B has more frequency
A is louder than B
B
A
B has higher pitch
A has more frequency
A has higher pitch
B has more frequency