Physics, 04.10.2019 21:30 joannakawata6
Acompany is producing juice at a rate of 4800 kg/hr in a single stage evaporator. the surface area for heat transfer is 150 m2 and overall heat transfer coefficient is 1800 w/m2k. heat is supplied as saturated steam at a rate of 7075 kg/hr and pressure of 150 kpa the vapour space pressure inside the evaporator is maintained at 65kpa. if the feed is supplied at 20°c, calculate 2.1 the boiling point rise for this unit. 22 the rato of the mass fraction of product stream and mol fraction feed stream. specific heat capacity of the feed 3.9 kj. kg-1 k-1
Answers: 3
Physics, 21.06.2019 19:30
Aparticle travels in a circular orbit of radius 21 m. its speed is changing at a rate of 23.1 m/s2 at an instant when its speed is 37.2 m/s. what is the magnitude of the acceleration (in m/s? ) of the particle?
Answers: 1
Physics, 22.06.2019 03:30
Acoyote chasing a rabbit is moving 8.00 m/s due east at one moment and 8.80 m/s due south 4.25 s later. let the x axis point due east and the y axis point due north. find the direction of the coyote's average acceleration during that time.
Answers: 1
Physics, 22.06.2019 06:30
At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid
Answers: 2
Acompany is producing juice at a rate of 4800 kg/hr in a single stage evaporator. the surface area f...
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