Physics, 03.08.2021 19:40 northpolea
Two conducting wires A and B of the same length and radius are connected across the same potential difference. Conductor A has nine times the resistivity of conductor B. What is the ratio of the power delivered to A to the power delivered to B
Answers: 3
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In physics the desire of an object to keep doing what it is doing is termed?
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An engineer designs a roller coaster so that a car travels horizontally for 152 ft, then climbs 137 ft at an angle of 34.0° above the horizontal. it then moves 137 ft at an angle of 48.0° below the horizontal. if we take the initial horizontal motion of the car to be along the +x-axis, what is the car's displacement? (give the magnitude of your answer, in ft, to at least four significant figures and give the direction of your answer in degrees counterclockwise from the +x-axis.)
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He viscosities of several liquids are being compared. all the liquids are poured down a slope with equal path lengths. the liquid with the highest viscosity will
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Two conducting wires A and B of the same length and radius are connected across the same potential d...
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