Consider 2kg of helium gas, initially at 260 K, in an insulated container. A paddle wheel adds 800 kj of work to the gas. Determine the final temperature of the gas. Assume constant specific heat at 300K

The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite

Water at the rate of 1 kg/s is forced through a tube with a 2.5 cm inner diameter. the inlet water temperature is 15°c, and the outlet water temperature is 50°c. the tube wall temperature is 14°c higher than the local water temperature all along the length of the tube. what is the length of the tube?

Machinery that is a key part of the process and without which the plant or process cannot function is classifed as: (clo4) a)-critical machinery b)-essential machinery c)-general purpose machinery d)-none of the specified options.