_ charges repel each other.
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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 14:00
Me pl 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.
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Physics, 22.06.2019 21:40
Ahair dryer is basically a duct in which a few layers of electric resistors are placed. a small fan pulls the air in and forces it through the resistors where it is heated. air enters a 1200 w hair dryer at 100 kpa and 22°c and leaves at 47°c. the cross-sectional area of the hair dryer at the exit is 60 cm2. neglecting the power consumed by the fan and the heat losses through the walls of the hair dryer, determine (a) the volume flow rate of air at the inlet and (b) the velocity of the air at the exit.
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Physics, 22.06.2019 21:50
Ajoint produces movement when its angle decreases. which type of movement is it?
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Computers and Technology, 05.10.2019 09:01
Computers and Technology, 05.10.2019 09:01
Computers and Technology, 05.10.2019 09:01
Computers and Technology, 05.10.2019 09:01
Computers and Technology, 05.10.2019 09:01
Computers and Technology, 05.10.2019 09:01
Computers and Technology, 05.10.2019 09:01
Computers and Technology, 05.10.2019 09:01
Computers and Technology, 05.10.2019 09:01
Biology, 05.10.2019 09:01
Mathematics, 05.10.2019 09:01
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History, 05.10.2019 09:01