Suppose we are working with an error-correcting code that will allow all single-bit errors to be corrected for memory words of length 7. we have already calculated that we need 4 check bits, and the length of all code words will be 11. code words are created according to the hamming algorithm presented in the text. we now receive the following code word: 1 0 1 0 1 0 1 1 1 1assuming even parity, is this a legal code word? if not, according to error-correcting code, where is the error?

An inventor claims to have developed a reversed heat engine (ie. a heat pump) which is able to deliver 10 kj heat into the room at 20°c from outside ambient temperature of -10°c by consuming only 2 kj electricity in winter. this claim is a)-impossible b)-possible only if the heat pump is ideal c)-practically possible d)-unable to be assessed as it depends on the working fluid used in the heat pump.

An insulated tank truck containing 50,000 pounds of double-distilled, deionized water at 30 °c is pumped into a closed, refrigerated storage tank maintained at 5 °c in a facility located on top of mount mitchell, north carolina (elevation 6,684 feet & average july temperature of 84 °f). a)-determine the volume of the storage tank required to hold the purified water. b)- determine the initial and final pressure differences that must be overcome by a liquid pump assuming the storage tank initially contains air at 5 °c. assume the air is slowly bled out of the storage tank during the water transfer c.) during a routine operation today, the tank is slightly ruptured by a stainless steel pipe and a water acrosol of droplets begins to spray out of the storage tank. state all assumptions and determine the internal pressure within the water droplets produced

What is the fuid acceleration in vector form for the following velocity field? note i, j, and k are unit vectors. show all of your work.