The discussion revolves around calculating the efficiency of a 265W motor that operates at a current of 4.30A from a 120V line, as well as determining the energy consumption in Joules over a period of 1.50 hours.
The discussion is active, with participants exploring different equations for power and questioning the definition of efficiency. There is an emphasis on understanding the given information and how it can be applied to the problem.
Participants are considering the implications of the provided values and the definitions of physical quantities involved, such as power and efficiency. There is a focus on ensuring clarity regarding the relationships between these quantities.
aMo0oDi said:power has two equations :
1) P(t)= W/t = -PE/t = q.V/t = I.V
2) P= I (I.R)
If W/t=IVaMo0oDi said:power has two equations :
1) P(t)= W/t = -PE/t = q.V/t = I.V
2) P= I (I.R)