Assuming this is the unit 8 waves project, it's a longitudinal wave, because the energy is going left to right.
Answer:
phase difference = 3.21 rad
Explanation:
given data
wall apart = 2.21 m
directly in front = 3.21 m
frequency f = 254 Hz
speed of the sound v = 343 m/s
solution
we get here first wavelength of sound wave that is
wavelength = 343 ÷ 254
wavelength = 1.35 m
so
path difference is
path difference =
path difference = 0.687
path difference = 0.69 m
and
phase difference will be
phase difference =
............1
phase difference =
phase difference = 3.21 rad
Answer: 3000k and centauri A
Explanation:
Answer:
The kinetic molecular theory of matter asserts that: Matter is made up of particles that are continually moving. All particles contain energy, however the energy fluctuates depending on the temperature the sample of matter is in. This in turn decides whether the material exists in the solid, liquid, or gaseous form.
Explanation:
Hope it helps:)