Write the method drawSquare below. /** Precondition: 0 ≤ x < 10, 0 < y ≤ 10, and len > 0.

* Draws a square on a 10-by-10 xy-coordinate grid

* and prints the square’s side length and area.

* The upper left corner of the square will be located

* at the coordinate (x, y) and the side length of the

* square will be len (or as large as will fit in the grid).

*/

public void drawSquare(int x, int y, int len)

Consider a large isothermal enclosure that is maintained at a uniform temperature of 2000 k. calculate the emissive power of the radiation that emerges from a small aperture on the enclosure surface. what is the wavelength ? , below which 10% of the emission is concentrated? what is the wavelength ? 2 above which 10% of the emission is concentrated? determine the wavelength at which maximum spectral emissive power occurs. what is the irradiation incident on a small object placed inside the enclosure?

Carbon dioxide gas expands isotherm a turbine from 1 mpa, 500 k at 200 kpa. assuming the ideal gas model and neglecting the kinetic and potential energies, determine the change in entropy, heat transfer and work for each kilogram of co2.

Aheavily insulated piston-cylinder device contains 0.02 m3 of steam at 300 kpa and 200 °c. 1.2 mpa. d this process. team is now compressed in a reversible manner to a pressure of etermine the entropy change and the work done on the steam during this process