Physics, 01.04.2020 21:32, bianca7183
Why do sounds coming from an object moving away from you sound lower in pitch?
Because the object is moving away, the sound waves have a lesser amplitude.
Because the object is moving away, the sound waves are farther apart.
Because the object is moving away, the sound waves have a greater amplitude.
Because the object is moving away, the sound waves are closer together.
Answers: 2
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If a stone with an original velocity of 0 is falling from a ledgeand takes 8 seconds to hoybthe ground whays the final velocity of the stone
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Consider the following position function. find (a) the velocity and the speed of the object and (b) the acceleration of the object. bold r left parenthesis t right parenthesisr(t)equals=left angle 6 t superscript 4 baseline comma 2 t cubed right angle6t4,2t3 for tgreater than or equals≥0
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Physics, 22.06.2019 18:00, mariaaaaa69
Astudent pushes a 60-n block across the floor for a distance of 10 m. how much work was done to move the block
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Why do sounds coming from an object moving away from you sound lower in pitch?
Because t...
Because t...
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