Physics, 13.01.2021 19:50, phucnguyen1967
When two trumpets are played together 20 beats are heard in 4.0sec if the frequency of the lower pitched trumpet is 440hz what is the frequency of the higher pitched trumpet?
Answers: 1
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The current in a hair dryer measures 11 amps. the resistance of the hair dryer is 12 ohms. what is the voltage?unit:
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Which lists the organs in the correct order as food passes from the mouth to anus?
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1700 j of energy is lost from 0.14 kg object , the temperature decreases from 50°c to 45°c what is the specific heat of this object, amd what is the material ?
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Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0° to the ground. how long will the ball be in the air before it lands? round your answer to the nearest tenth. s how far will the football travel before it lands? round your answer to the nearest tenth. m
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When two trumpets are played together 20 beats are heard in 4.0sec if the frequency of the lower pit...
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