Physics, 20.08.2019 23:10 jeffffffff
An electric field of 8.5x10^5 v/m is desired between two parallel plates each of areas 2500 cm^2 and separated by 0.10 mm of air. what charge must be on each plate?
Answers: 1
Physics, 22.06.2019 07:50
The ratio of lift to drag l/d for a wing or airfoil is an important aerodynamic parameter, indeed, it is a direct measure of the aerodynamic efficiency of the wing. if a wing is pitched through a range of angle of attack, l/d first increases, then goes through a maximum, and then decreases. consider an infinite wing with an naca 2412 airfoil. estimate the maximum value of l/d. assume that the reynolds number is 9x10^6.
Answers: 2
Physics, 22.06.2019 15:50
Select all the correct answers. which changes will increase the rate of reaction during combustion? decreasing the area of contact between the reactants adding more oxygen to the reaction removing heat from the reaction changing the reactants from solid form to powdered form lowering the exposure of the reactants to air
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Physics, 23.06.2019 00:30
What is the largest meteoroid that has collided with this planet
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Physics, 23.06.2019 09:50
Estimates show that the total energy output of the sun is 5 × 1026 j/s. what is the corresponding loss in kg/s of the sun?
Answers: 3
An electric field of 8.5x10^5 v/m is desired between two parallel plates each of areas 2500 cm^2 and...
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