Areciprocating compressor is a device that compresses air by a back-and-forth straight-line motion, like a piston in a cylinder. consider a reciprocating compressor running at 150 rpm . during a compression stroke, 1.60 mol of air is compressed. the initial temperature of the air is 390 k, the engine of the compressor is supplying 7.4 kw of power to compress the air, and heat is being removed at the rate of 1.4 kw . calculate the temperature change per compression stroke.

Note: the following questions are unrelated to the balmer series or the martian. refer to your course notes. a sun-sized star will spend most of its lifetime as a: white dwarf b. red giant c. protostar d. main-sequence star

Give your knowledge of these things in your paper, you will compare and contrast analog and digital signals to determine which is more reliable for encoding and transmitting information. you’ll compare these features: signal shape numerical values for signal measurements amount of data that can be transmitted energy requirements privacy and security (ability of the signal to be encoded in a secret code) clarity of signal in the space provided, write down what you already know about any of these features. if you’re not sure, write down questions you might have about the features.

Apatient has a history of poor nutrition. he has skin rashes, bleeding gums, and a cut that hasn’t healed in a long time. what vitamin deficiency most likely caused this symptom?