Physics, 02.08.2020 01:01 ciarapacheco

Three m^3 of air in a rigid, insulated container fitted with a paddle wheel is initially at 295 K, 200 kPa. The air receives 1546 kJ of work from the paddle wheel. Assuming the ideal gas model, determine for the air the mass, in kg, final temperature, in K, and the amount of entropy produced, in KJ/K

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 19:00, Drea1385

The particle p starts from rest at point a at time t = 0 and changes its speed thereafter at a constant rate of 2.8g as it follows the horizontal path shown. determine the magnitude and direction of its total acceleration (a) just before point b, (b) just after point b, and (c) as it passes point c. state your directions relative to the x-axis shown (ccw positive) and choose the angle with the smallest magnitude.

Answers: 1

continue

Physics, 23.06.2019 02:00, merry69

Two technicians are discussing a starter that clicks repeatedly when the key is turned to the crank position. technician a says the solenoid hold-in winding is open. technician b says the solenoid pull-in winding is open. who is correct?

Answers: 2

continue

Physics, 23.06.2019 02:30, roseemariehunter12

Ball bearings are made by letting spherical drops of molten metal fall inside a talll tower-called a shot tower- and solidify as they fall. a-if a bearing needs 4.0 s to solidify enough for impact, how high must the tower be? b- what is the bearing's impact velocity?

Answers: 3

continue

Physics, 23.06.2019 05:00, laylay120

The inverse square law applies to: intensity of sound gravitational force intensity of light electric force magnetic force

Answers: 1

continue

You know the right answer?

Three m^3 of air in a rigid, insulated container fitted with a paddle wheel is initially at 295 K, 2...