Physics, 27.04.2021 03:10 abeyhalley
1.Ito ay may 49 na uri at walo dito ay karaniwang ginagamit sa pilipinas. Matibay at matatag maraming gamit sa pamayanan.
Answers: 2
Physics, 22.06.2019 01:30
For problems 1-3, consider a simple dc brush motor with a permanent magnet stator. with an an consider a simple dc brush motor with a permanent magnet ae supply voltage of 100 v, the no-load speed of the motor is 1000 rpm. this motor can provide a torque of 1.9 n-m at 800 rpm drawing a current of 2 a current are both zero at no load.) 1. with an armature supply voltage of 100 v, the motor is operated at 900 rpm. what is the motor torque? what is the mechanical power delivered by the motor? what is the current draw? what is the electrical power input? what is the energy efficiency of the motor? with an armature supply voltage of 100 v, the motor is operated at 1100 rpm (where it acts as a generator). what torque input is required? what mechanical power is required what current is generated? what is the electrical power generated? what is the energy efficiency of the motor acting as a generator? 2. with an armature supply voltage raised to 120 v, the motor is operated at 1000 rpm. what is the no-load speed? what is the motor torque? what is the mechanical power delivered by the motor? what is the current draw? what is the electrical power input what is the energy efficiency of the motor? 3.
Answers: 3
Physics, 22.06.2019 09:30
Which are advantages of renewable resources? check all that apply. renewable energy supplies are completely reliable everywhere. some renewable resources will never be used up. little or no waste is produced by renewable resource plants. electricity can be generated in large quantities. many renewable energy facilities have lower operating costs.
Answers: 1
Physics, 22.06.2019 13:50
The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m^2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute?
Answers: 2
Physics, 23.06.2019 11:00
What is reflection, what is refraction, and what is diffraction. what some similarities or differences between the three.
Answers: 2
1.Ito ay may 49 na uri at walo dito ay karaniwang ginagamit sa pilipinas. Matibay at matatag maramin...
Mathematics, 07.06.2021 23:10
Computers and Technology, 07.06.2021 23:20
Mathematics, 07.06.2021 23:20
Mathematics, 07.06.2021 23:20
Mathematics, 07.06.2021 23:20
Mathematics, 07.06.2021 23:20
Mathematics, 07.06.2021 23:20
Biology, 07.06.2021 23:20
Mathematics, 07.06.2021 23:20
Chemistry, 07.06.2021 23:20
Mathematics, 07.06.2021 23:20
Biology, 07.06.2021 23:20