X
Х
x
X
X
X
X
X
x
A rectangular loop of wire with i...
Physics, 12.05.2021 22:10 katii54feliz
X
Х
x
X
X
X
X
X
x
A rectangular loop of wire with is being pulled to the left into a region of uniform
magnetic field. The magnetic field has a constant magnitude and is directed into the
plane of the figure as shown. What is the direction of the current induced in the loop
while it is moving and only partially in the magnetic field region as shown in the
figure?
Answers: 2
Physics, 21.06.2019 22:00
Na food processing facility, a spherical container of inner radius r1 5 40 cm, outer radius r2 5 41 cm, and ther- mal conductivity k 5 1.5 w/m · k is used to store hot water and to keep it at 100°c at all times. to accomplish this, the outer surface of the container is wrapped with a 800-w electric strip heater and then insulated. the temperature of the inner surface of the container is observed to be nearly 120°c at all times. as- suming 10 percent of the heat generated in the heater is lost through the insulation, (a) express the differential equation and the boundary conditions for steady one-dimensional heat conduction through the container, (b) obtain a relation for the variation of temperature in the container material by solving the differential equation, and (c) evaluate the outer surface tempera- ture of the container. also determine how much water at 100°c this tank can supply steadily if the cold water enters at 20°c.
Answers: 2
Physics, 21.06.2019 22:30
During takeoff, the sound intensity level of a jet engine is 170db at a distance of 34 m. what's the sound intensity level at a distance of 1.0 km?
Answers: 2
Physics, 22.06.2019 06:10
Africtionless piston-cylinder contains 50 l of saturated liquid r-134a. the piston has a mass and an area resulting in an applied pressure of 500 kpa on the refrigerant. the refrigerant is now heated until its temperature rises to 70∘c. calculate the work (in kj) done during this process.
Answers: 3
Physics, 22.06.2019 09:00
The pressure proportional to the area a- inversely b- directly c- increase d-decrease
Answers: 2
English, 12.05.2021 02:40
Mathematics, 12.05.2021 02:40
Mathematics, 12.05.2021 02:40
Mathematics, 12.05.2021 02:40
Computers and Technology, 12.05.2021 02:40
Mathematics, 12.05.2021 02:40
Mathematics, 12.05.2021 02:40
French, 12.05.2021 02:40
Mathematics, 12.05.2021 02:40
Biology, 12.05.2021 02:40
Chemistry, 12.05.2021 02:40
Mathematics, 12.05.2021 02:40
French, 12.05.2021 02:40