Physics, 28.05.2021 05:30 girlgirl7230
Para transportar corriente eléctrica se utilizan 200 m de alambre de cobre de 4 mm 2 de área transversal cuando la temperatura ambiente es de 20ºC. ¿Qué resistencia presenta a 100ºC?
Answers: 2
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When considering gravity acceleration and the force of acceleration, what must be true? a. the direction of acceleration must be perpendicular to the direction of the force. b. the direction of the force and the direction of acceleration must be the same as each other. c. the direction of the force and the direction of acceleration must be opposite of each other. d. the mass of the body must be the same as the acceleration of the body.
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Physics, 22.06.2019 08:00
What is a carrier wave and how does it affect what you hear on the radio
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Physics, 22.06.2019 11:30
Water is siphoned from a large tank and discharges into the atmosphere through a 50-mm diameter tube. the end of the tube is b = 2.1 m below the tank bottom which is a = 7.4 m deep, and viscous effects are negligible. determine the maximum height h over which the water can be siphoned without cavitation occurring. atmospheric pressure is 101.4 kpa, and the water vapor pressure is 1.79 kpa (absolute)
Answers: 3
Physics, 22.06.2019 14:00
Give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.
Answers: 1
Para transportar corriente eléctrica se utilizan 200 m de alambre de cobre de 4 mm 2 de área
transv...
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