Asource of sound is detected in the middle of a room. which can account for a decrease in sound intensity for an observer?
a) a decrease in speed from the source
b) an increase in speed from the source
c) a decrease in the radius from the source
d) an increase in the radius from the source
Answers: 2
Physics, 22.06.2019 12:40
Find the equation for the plane through upper p 0 left parenthesis negative 4 comma negative 8 comma negative 5 right parenthesis perpendicular to the following line. xequalsnegative 4 minus t, yequalsnegative 8 plus 2 t, zequals3 t, minusinfinityless thantless thaninfinity
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The ability to make things happen is also called a. heat b. force c. matter d. energy
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Asource of sound is detected in the middle of a room. which can account for a decrease in sound inte...
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