One cm lengths of copper wires are produced for a motor manufacturer. The probability that a copper wire has no flaws is 0.80. A sample of 225 wires is drawn from the population of wires. Calculate the probability that fewer than 178 of the 225 wires have NO flaws.
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Physics, 21.06.2019 12:30
The gravitational attraction between two objects will if one object acquires more mass .
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Physics, 21.06.2019 21:30
Apendulum has a mass of 1.5 kg and starts at a height of 0.4 m. if it is released from rest, how fast is it going when it reaches the lowest point of its path? acceleration due to gravity is g = 9.8 m/s2. a. 2.8 m/s b. 0 m/s c. 5.9 m/s d. 4.3 m/s
Answers: 1
Physics, 22.06.2019 13:10
A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kgk) and water is cw = 4190 j/(kgk)
Answers: 3
One cm lengths of copper wires are produced for a motor manufacturer. The probability that a copper...
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