Physics, 15.12.2021 03:10 leomessifanboy678
At what altitude from the surface of the earth will the gravitational field strength be reduced by 10%. The mass of the earth are 6 ×10²⁴ kg. Radius of the earth = 6.4 ×10⁶ m. Gravitational acceleration, a=9.81ms-²
Answers: 2
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Which of the following correctly describes the early view of catastrophism?
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What conclusion can be made based on the temperature of soil when the light hits the soil at 0°, 45°, and 90° angles in section 2 of the experiment? did your results support your hypothesis? why or why not?
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At 20∘c, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12×10−6 k−1 and23×10−6 k−1 respectively.
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At what altitude from the surface of the earth will the gravitational field strength be reduced by 1...
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