Physics, 19.12.2019 05:31 nauticatyson9
You apply a horizontal force of 200n against a 50kg couch. the force of friction between the couch and the floor is 180n. if the couch is pushed 2 metres, the kinetic energy gained by the couch is: a) 0 b) 40 j c) 100 j d) 360 j d) 400 j
Answers: 3
Physics, 22.06.2019 02:50
Steam is generated in a boiler of a cogeneration plant at 10 mpa and 450°c at a steady rate of 5 kg/s. in normal operation, steam expands in a turbine to a pressure of 0.5 mpa and is then routed to the process heater, where it supplies the process heat. steam leaves the process heater as a saturated liquid and is pumped to the boiler pressure. in this mode, no steam passes through a condenser, which operates at 20 kpa. (a) determine the power produced in the turbine and the rate at which process heat is supplied in this mode. (b) determine the power produced in the turbine and the rate of process heat supplied if only 60 percent of the steam is routed to the process heater and the remainder is expanded to the condenser pressure. (3.32 mw; 9.69 mw; 4.25 mw; 5.82 mw)
Answers: 3
Physics, 22.06.2019 06:50
Much of the information taught in earth-space science would not be available if it weren’t for our remote sensing abilities. explain two ways our remote sensing strategies contribute to our knowledge of these topics.
Answers: 3
Physics, 23.06.2019 00:50
Aforce of 8,480 n is applied to a cart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart? 865 kg 320 kg 12.1 kg 3.12 kg
Answers: 1
Physics, 23.06.2019 03:40
Cho is making a bar graph showing the amount of money spent on health care between 1999 and 2005. the dependent variable is the: a: money spent b: year c: number of patients
Answers: 2
You apply a horizontal force of 200n against a 50kg couch. the force of friction between the couch a...
Biology, 16.12.2020 21:30
Social Studies, 16.12.2020 21:30
Mathematics, 16.12.2020 21:30
Mathematics, 16.12.2020 21:30
Mathematics, 16.12.2020 21:30
Chemistry, 16.12.2020 21:30
Mathematics, 16.12.2020 21:30
Mathematics, 16.12.2020 21:30
History, 16.12.2020 21:30
Mathematics, 16.12.2020 21:30
Mathematics, 16.12.2020 21:30