A reversible engine takes in 555 j per second and exhausts
A reversible engine takes in 555 J per second and exhausts 482 W
a) How much power does it produce?
b) What is its efficiency?
c) If operated in reverse as a refrigerator, what would be its COP?
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You are making a diffraction grating that is required to separate the two spectral lines in the sodium D doublet, What is the minimum number of lines you should have on the grating
check the computed means and compare to the theoretical means (hint use the two previous equations to write two equations with two unknowns then solve for the unknowns by hand.)
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write a program to find the nth BuSalem number. You must use functions.
A reversible engine takes in 555 J per second and exhausts 482 W, How much power does it produce?
If this is so, how long will it take for the country's mineral reserves to be depleted? Solve using Excel.
A -50 nC charged particle is in a uniform electric field {E} = (10 V/m, east). An external force moves the particle 1.0 m north, then 6.0 m east, How much work is done on it by the external force
On what areas should the security policy focus (physical security, data security, auditing, passwords, and so forth), and what technologies should be used to secure these areas?
a ball hung from a vertical spring oscillates in simple harmonic motion with an angular frequency of 2.6 rad/s, What is the maximum acceleration of the ball
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