Engineering, 30.03.2020 19:23 adriannabrooks18
Def print ruler(in) This function is given a positive integer n, and prints a vertical ruler of 2! β 1 lines. Each line contains β-β marks as follows: β’ The line in the middle (! " ) of the ruler contains n β-β marks β’ The lines at the middle of each half (! # and $ # ) of the ruler contains (n-1) β-β marks β’ The lines at the ! % , $ % , & % and ' % of the ruler contains (n-2) β-β marks β’ And so on β¦ β’ The lines at the ! "(, $ "(, & "(, ..., "()! "( of the ruler contains 1 β-β mark
Answers: 1
Engineering, 04.07.2019 18:10
The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false
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Engineering, 04.07.2019 18:10
Coiled springs ought to be very strong and stiff. si3n4 is a strong, stiff material. would you select this material for a spring? explain.
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Engineering, 04.07.2019 18:20
Asolid cylinder is concentric with a straight pipe. the cylinder is 0.5 m long and has an outside diameter of 8 cm. the pipe has an inside diameter of 8.5 cm. the annulus between the cylinder ad the pipe contains stationary oil. the oil has a specific gravity of 0.92 and a kinematic viscosity of 5.57 x 10-4 m2/s. most nearly, what is the force needed to move the cylinder along the pipe at a constant velocity of 1 m/s?
Answers: 3
Engineering, 04.07.2019 18:20
For each of the following process: a) sketch the p-v diagram, b)sketch t-s diagram, c) sketch t-v diagram, d) sketch the boundary work on one of the diagrams (a, b or c) and e) sketch the reversible heat transfer on one of the diagrams (a, b or c): 1- isobaric process from compressed liquid to superheated vapor 2- isothermal process from compressed liquid to superheated vapor 3- isentropic process from compressed liquid to superheated vapor
Answers: 3
Def print ruler(in) This function is given a positive integer n, and prints a vertical ruler of 2! β...
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