dylan8478 dylan8478

20-07-2022
Physics

contestada

A transformer usefully transfers 190,000 W of the 200,000 W of energy supplied to it. How efficient is the transformer?

Respuesta :

z7m9ug9xfq z7m9ug9xfq

20-07-2022

Energy efficiency = useful energy output/ total energy input
Therefore (190000/200000) x 100 (to work out percentage) = 95%

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

In the Alchemist, Santiago faced many challenges and setbacks. Give an example of one and what he learned from it.

What is the difference between Sunni and Shia Islam? (CH. 11)

How should degus be housed? Solo or as a pair/group?

please write a story for this pic

The work center supervisor ensures program personnel, APCs, AOs and CHs are properly appointed.a) TRUEb) FALSE

if 100 shares of FV rs 100 were purchased for mv of rs 125. company declared 30% divided on the shares then find (1)sum investment (2)dividend received (3)rate

Define mass movement. How does it differ from other erosional agents such as streams, glaciers, and wind?

How many color stars are there?

which of the following best describes the relationship between new and original

Ethnic minority adolescents who choose biculturalism:a. Reject their cultural backgroundb. Embrace only their cultural backgroundc. Embrace both their cultural