Physics, 20.10.2020 22:01 doggosbepis
Which of the following aluminum wires would have the greatest resistance?
A. a wire measuring 5 cm in length and 5 cm in diameter
B. a wire measuring 5 cm in length and 3 cm in diameter
c. a wire measuring 10 cm in length and 3 cm in diameter
D. a wire measuring 10 cm in length and 5 cm in diameter
Answers: 1
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Aball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. if the ball hits the floor with a speed of 2.40 m/s and rebounds with a speed of 1.70 m/s, determine the following. (a) magnitude of the change in the ball's momentum (let up be in the positive direction.)
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Which of the following aluminum wires would have the greatest resistance?
A. a wire measuring 5 cm...
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