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Asound wave has a wavelength of 0.450 meters . if is a speed in cold air 330 meters / seconds what is waves frequency
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Solar cell a produces 100 joules of energy, when a light source is shown on it for 3 minutes. solar cell b produces 200 joules of energy when the same light source is shown on it for 5 minutes. which solar cell works better? a) solar cell b, because it produces more energy. b) solar cell b, because it generates more power. c) solar cell a, because it produces energy quicker. d) solar cell a, because it generates a greater wattage. eliminate
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Physics, 22.06.2019 10:30, tay8556
The uniform slender bar rests on a smooth horizon- tal surface when a force f is applied normal to the bar at point a. point a is observed to have an initial acceleration aa of 20 m/s2, and the bar has a corre- sponding angular acceleration of 18 rad /s2. deter- mine the distance b.
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What is the freezing point of radiator fluid that is 50% antifreeze by mass? kf for water is 1.86 βc/m.
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Asound wave has a wavelength of 0.450 meters . if is a speed in cold air 330 meters / seconds what i...
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