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If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c
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Aresistor with an unknown resistance is connected in parallel to a 9 ω resistor. when both resistors are connected in parallel to an emf source of 21 v, the current through the unknown resistor is measured with an ammeter to be 4 a. what is the resistance of the unknown resistor? answer in units of ω.
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What is the name of the perceived change in a sound wave’s frequency due to motion between the observer and the sound source?
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Show using a mathematical relation why very large forces must be generated by the bicep to lift even...
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