2.Speed of sound is dependent on the following factors except -
a.area
b.temperature
c.humidity
d.pressure
3.It is referred to as the highest point and lowest point of a wave pattern,respectively.
a.crest and trough
b.period and frequency
c.speed and vibration
d.wavelength and amplitude
pls help
Share
Answer:
2. C
3. A
Explanation:
Eto po ung answer ko
sana makatulong