A. a) Define 2 different kinds of waves.
Transverse and Longitudinal
Transverse - extends across, eg. slinky, spring
Longitudinal - Going lengthwise, not across, eg. rope, car headlines
b) Define A, B, C. D, on the diagram
a. Crest
b. Wavelength
c. Amplitude
d. Trough
c) List types of waves.
B. a) Hearing sound
We can also describe sound in terms of the pitch or loudness
A. Highest Pitch
B. Loudest Pitch
C. Lowest Pitch
D. Quietist Pitch
