The filament in an incandescent light bulb is made from
The filament in an incandescent light bulb is made from tungsten (resistivity 5.6 x 10-8 ?·m). The light bulb is plugged into a 120-V outlet and draws a current of 2.07 A. If the radius of the tungsten wire is 0.00312 mm, how long must the wire be?
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two parallel current carrying wires are separated by 12 cm and each are 50 cm in length the currents travel in the same
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two particles each have a mass of 71 x 10-4 kg one has a charge of 67 x 10-6 c and the other has a charge of -67 x 10-6
homer simpson bought a house for 70000 some years ago heput 20 down and financed the rest with a 25 year mortgage of
the filament in an incandescent light bulb is made from tungsten resistivity 56 x 10-8 middotm the light bulb is
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if inventory increases from the beginning of theperiod to the end of the period how will that fact show up on
a 1 490-kg automobile has a wheel base the distance between the axles of 320 m the automobiles center of mass is on the
1 three gases 800 g of methane ch4 180 g of ethane c2h6 and an unknown amount of propanec3h8 were added to the same 100
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He advocated a generalized natural treatment not directed against a specific disease that had to be eliminated but towards the sick person's vital force,
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In heart failure the heart can't pump effectively leading to increased pressure in circulatory system and develops pulmonary edema
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