Physics, 07.07.2020 18:01 ShlomoShekelstein
What pressure difference is required between the ends of a 2.0-m-long, 1.0-mm-diameter horizontal
tube for 40 degress C water to
flow through it at an average speed of 4.0 m/s?
Answers: 2
Physics, 22.06.2019 10:00
** urgent** the voltage across the primary winding is 350,000 v, and the voltage across the secondary winding is 17,500 v. if the secondary winding has 600 coils, how many coils are in the primary winding? a- 30 coilsb- 583 coilsc- 12,000 coilsd- 332,500 coils
Answers: 1
Physics, 22.06.2019 11:50
The mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth?
Answers: 3
Physics, 22.06.2019 18:30
Aheavy piece of hanging sculpture is suspended by a90-cm-long, 5.0 g steel wire. when the wind blows hard, the wire hums at its fundamental frequency of 80hz. what is the mass of the sculpture?
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What pressure difference is required between the ends of a 2.0-m-long, 1.0-mm-diameter horizontal
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