Red + blue equals...
magenta
what is the frequency of a wave if it moves at 4E6 m/s and has a wavelength of 650 meters?
6153.84Hz
what is the energy of a sound wave that has a frequency of 5.2E8 Hz?
3.45E-25 J
true or false: the angle of incidence is never equal to the angle of reflection
FALSE. They are always equal
what happens to the amplitude of a sound wave if you were to increase the volume of the song?
it will also increase
cyan - green equals...
blue
what is the energy of a wave if it has a frequency of 3,560 Hz?
2.36E-30 J
What is the frequency of a wave that is moving at 2.4E10 m/s and has a wavelength of 1.7E5 m?
141176.47 Hz
what is refraction?
when a wave passes through another medium and gets bent
what happens to the pitch when you decrease the frequency of a wave?
the pitch decreases
Y + B equals...
white
what speed does a wave move at if it has a frequency of 4E6 Hz and a wavelength of 3.4E3 m?
1.36E10 m/s?
what is the frequency of a red light wave that has a wavelength of 4.5E3 m?
66666.67 Hz
when a wave bends around a corner or moves through a gap and spreads out in all directions
diffraction
this type of radiation wave is the least harmful to humans
radio waves
W - C equals...
red
What is the frequency of a wave that has 5.6E8 joules of energy?
8.45E41 Hz
what is the wavelength of a sound wave moving at 6.7E12m/s and has a frequency of 5E5Hz?
13400000 m
please describe constructive AND deconstructive interference
constructive: add together to amplify sound
deconstructive: cancel each other out
Please draw transverse wave with all the parts labeled
(shown on work)
W - M - G equals....
nothing! Black, No light
what is the wavelength of a blue light that has a frequency of 6,000,000 Hz?
50 meters
what is the frequency of a wave that has an energy of 5.9E13 joules?
8.9E46 Hz
what is rarefraction?
the expanding of a wave
what is one of the name's of Mrs. Burr's new kittens?
Ham / Nyan-san