B. The force does not rotate the coil.
Physics, 11.06.2021 22:40 alazayjaime1423
Why doesn't the motor work?
A. There are no brushes
B. The force does not rotate the coil.
C. The magnets are arranged wrongly.
D. There is no commutator
Answers: 1
Physics, 22.06.2019 10:30
Air is to be preheated by hot exhaust gases in a cross-flow heat exchanger before it enters the furnace. air enters the heat exchanger at 95 kpa and 20°c at a rate of 0.6 m^3/s. the combustion gases (cp = 1.10 kj/kg°c) enter at 160°c at a rate of 0.95 kg/s and leave at 95°c. determine the rate of heat transfer to the air and its outlet temperature.
Answers: 2
Physics, 22.06.2019 20:30
Atemperature inversion can cause a warm air mass to move over a colder air mass. this traps the colder air mass and prevents surface air from rising. this may result in which of these? a) smog b) acid rain c) freezing rain d) a thunderstorm
Answers: 3
Physics, 23.06.2019 07:30
Vi. on another planet, a spring with constant 4.7 n/m is set up and allowed to expand verticaly freely. 8.4kg mass is placed on the spring and the spring extends 5.28m. calculate the exected extension on earth.
Answers: 1
Physics, 23.06.2019 08:00
A10n falling encounters 10n of air resistance (upward force). the net force on the object is:
Answers: 1
Why doesn't the motor work?
A. There are no brushes
B. The force does not rotate the coil.
B. The force does not rotate the coil.
History, 25.06.2019 00:30
Business, 25.06.2019 00:30
Social Studies, 25.06.2019 00:30
Mathematics, 25.06.2019 00:30
Chemistry, 25.06.2019 00:30
History, 25.06.2019 00:30
English, 25.06.2019 00:30
Mathematics, 25.06.2019 00:30
History, 25.06.2019 00:30
English, 25.06.2019 00:30
Social Studies, 25.06.2019 00:30
History, 25.06.2019 00:30
History, 25.06.2019 00:30