A wheel starts from rest and attains a rotational velocity of 1800rad/sec in 3 min. What is the average angular acceleration of the wheel?​

Select for each of the following statements whether it is correct or incorrect. (a) in an isothermal expansion of an ideal gas. (b) the temperature remains constant. (b) the pressure remains constant. (c) there is work done by the gas. (d) there is heat added to the gas. (e) the change in internal energy equals zero.