Physics, 29.01.2020 13:50 brebun4742
An electric motor has an effective resistance of 32.0 ohms and an inductive reactance of 45.0 ohms when working underload. the rms voltage across the alternating source is 420 v. calculate the rms current
Answers: 3
Physics, 22.06.2019 09:30
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 3
Physics, 22.06.2019 12:50
The vapour pressure of benzene is 53.3 kpa at 60.6 °c, but it fell to 51.5 kpa when 19.0 g of a non-volatile organic compound was dissolved in 500 g of benzene. calculate the molar mass of the compound.
Answers: 2
Physics, 22.06.2019 15:00
You want to lose weight and have been trying to decide which type of fad diet is best for you. you ask your doctor, who responds that a. fad diets are a temporary fix but generally don't have any side effects b. fad diets can be used several times a year to maintain a healthy weight c. fad diets can be risky for your health and, in the long run, do not work d. fad diets should never be used one right after the other; there should be a break between them select the best answer from the choices provided. a b c d
Answers: 1
An electric motor has an effective resistance of 32.0 ohms and an inductive reactance of 45.0 ohms w...
Arts, 02.12.2020 20:00
Biology, 02.12.2020 20:00
Spanish, 02.12.2020 20:00
Mathematics, 02.12.2020 20:00
History, 02.12.2020 20:00
Mathematics, 02.12.2020 20:00
Spanish, 02.12.2020 20:00
Biology, 02.12.2020 20:00
English, 02.12.2020 20:00
Mathematics, 02.12.2020 20:00
Social Studies, 02.12.2020 20:00
SAT, 02.12.2020 20:00