Answers: 3
Physics, 22.06.2019 10:30
Carbon is allowed to diffuse through a steel plate 15 mm thick. the concentrations of carbon at the two faces are 0.65 and 0.30 kg c/m^3 fe, which are maintained constant. if the preexponential and activation energy are 6.2 x 10-7 m2 /s and 80,000 j/mol, respectively, compute the temperature at which the diffusion flux is 1.43 x 10^-9 kg/m^2 -s.
Answers: 3
Physics, 22.06.2019 18:40
Which body is in equilibrium? (1) a satellite orbiting earth in a circular orbit (2) a ball falling freely toward the surface of earth (3) a car moving with a constant speed along a straight, level road (4) a projectile at the highest point in its trajectory
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Physics, 23.06.2019 07:00
Atrain flies at a speed of 350 miles per hour how far will it travel in 3 hours
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Physics, 23.06.2019 12:00
If we compare and contrast the three seen in the jar , the best explanation would be that
Answers: 1
An empty density bottle has a mass of 23g. When completely filled with water its mass is 39.0g. What...
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