Chemistry, 30.11.2019 06:31 unknown9263
Saturated liquid water flows steadily into a well-insulated electrical water heater (see anim. 4-1-1) with a mass flow rate (m⋅) of 1 kg/s at 100 kpa. determine (a) the electrical power consumption (w⋅el), and (b) the rate of entropy generation (s⋅gen) in the water heater's universe if the heater turns water into saturated vapor at the exit. assume no pressure loss, neglect changes in ke and pe, and use the pc model. the ambient atmospheric conditions are 100 kpa and 20oc.
Answers: 3
Chemistry, 21.06.2019 21:10
How is 0.00235 expressed in proper scientific notation? a. 2.35 × 10-3 b. 0.235 × 10-2 c. 2.35 d. 2.35 × 103
Answers: 1
Chemistry, 22.06.2019 09:30
What are scientists who study fossils called? ( a ) astronomers. ( b ) biologists. ( c ) geologists. ( d ) paleontologists.
Answers: 2
Chemistry, 22.06.2019 16:30
How many grams of mgbr2 are needed to produce 75g or metal?
Answers: 1
Saturated liquid water flows steadily into a well-insulated electrical water heater (see anim. 4-1-1...
Mathematics, 31.08.2019 20:30
Mathematics, 31.08.2019 20:30
Mathematics, 31.08.2019 20:30
Social Studies, 31.08.2019 20:30
Geography, 31.08.2019 20:30
Mathematics, 31.08.2019 20:30
Health, 31.08.2019 20:30
Biology, 31.08.2019 20:30
Biology, 31.08.2019 20:30
History, 31.08.2019 20:30
Chemistry, 31.08.2019 20:30
English, 31.08.2019 20:30
Mathematics, 31.08.2019 20:30
History, 31.08.2019 20:30