Physics, 14.04.2020 15:49 sherlock19
A source emits a sound and is represented by the red dot in this map. Four people are located around the source, and the circles represent the sound wave. An illustrations with circles spreading out from a point. On the left the spacing is very close together and on the right the spacing is farther apart. There is an A farthest left and a D farthest right. Just to the right of the dot is C and bove that B. As the source moves west, which person hears the highest pitch? Person A person B person C person D
Answers: 3
Physics, 22.06.2019 07:30
Quantum mechanics applies to subatomic, atomic, nanometer-size, and micrometer-size systems. nanometer, micrometer, and kilometer-size systems. atomic, nanometer-size, and micrometer-size systems. subatomic, atomic, and nanometer-size systems.
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Physics, 22.06.2019 10:00
Awater-filled u-tube manometer is used to measure the pressure inside a tank that contains air. the water level in the u-tube on the side that connects to the tank is 5 ft above the base of the tank. the water level in the other side of the u-tube (which is open to the atmosphere) is 2 ft above the base. determine the pressure within the tank.
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Physics, 22.06.2019 19:30
Aspacecraft that renters the earth’s atmosphere drastically slows down. the amount of kinetic energy the spacecraft has as it reenters the earths atmosphere
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Physics, 22.06.2019 21:00
Ascientist wants to test ways to reduce pollution in lake . what is the bestway of doing this
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A source emits a sound and is represented by the red dot in this map. Four people are located around...
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