As you stand by the side of the road a car approaches you
As you stand by the side of the road, a car approaches you at aconstant speed, sounding its horn, and you hear a frequency of 80Hz. After the car goes by, you hear a frequency of 60.0 Hz. What is the speed of the car?
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a microwave oven is powered by an electron tube called amagnetron that generates electromagnetic waves of frequency215
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an ideal gas at 145 degc and a pressure of 110 x 105pa occupies a volume of 417 m3a how many moles of gas are presentb
a middle-aged man starts to wear eyeglasses with lenses of20 d that allow him to read a book held as close as 25
as you stand by the side of the road a car approaches you at aconstant speed sounding its horn and you hear a frequency
a 150-n sled is pulled up a 28 degree slope at a constant speed by a force of 100n what is the coefficient of kinetic
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assuming the lower leg and foot together have a combined mass of 4kg and the center of mass is located at the center of
an x-ray machine uses 260 kv rms at800 ma rms when it is operating the power source is a 420 v rms linea what must be
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A 2016 survey of undergraduate students considered this further and found that compared with students that did not use cannabis at least once
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For a research topic on evaluating the access to health services for commercial sex workers as a mixed method approach provide the methodology
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