Physics, 08.01.2020 02:31, shotocaffe
Wavelength of a sound wave decreases so that it has a higher frequency. which characteristics would you also expect to change?
a) color
b) volume
c) pitch
Answers: 3
Physics, 21.06.2019 22:50, sarahfsakrani
Aplane takes off from an airport and flies to town a, located d1 = 215 km from the airport in the direction 20.0° north of east. the plane then flies to town b, located d2 = 230 km at 30.0° west of north from town a. use graphical methods to determine the distance and direction from town b to the airport. (enter the distance in km and the direction in degrees south of west.)
Answers: 2
Physics, 22.06.2019 08:50, potatoismeh1
You are given a vector a = 125i and an unknown vector b that is perpendicular to a. the cross-product of these two vectors is a × b = 98k. what is the y-component of vector b?
Answers: 1
Physics, 22.06.2019 11:00, amcdonald009
Which sound characteristic is not affected by the relative motion of an object
Answers: 2
Wavelength of a sound wave decreases so that it has a higher frequency. which characteristics would...
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