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when does a 2x2 orthogonal matrix q with detq 1 describing a 2 dimensional rotation have real eigenvalues and
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investigate two different types for temperature pressure and velocity measurement systems and identify their stages
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the temperature in a pressure cooker during cooking at sea level is measured to be 250 f determine the absolute
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water is boiled at 300 kpa pressure in a pressure cooker the cooker initially contains 3 kg of water once boiling