mattslasher25 mattslasher25
  • 02-03-2022
  • Biology
contestada

if an electric motor uses 50 kj of energy to do 46 kj of work, how efficient is it

Respuesta :

Аноним Аноним
  • 02-03-2022

Answer:

8%

Explanation:

Efficiency = 1 - Q1/Q2

= 1 - 46/50

= 1 - 0.92

= 0.08

= 8%

Answer Link

Otras preguntas

how does the climate of the northeast affect the people/ animals/and plants that live there
how were old imperialism and new imperialism similar
show that 40 is one tenth of 400
It is often easier to determine if an object or organism possesses the characteristics of life rather than life itself. a. true b. false
What is a list of events in the order in which they took place
Which expressions have a value of –23? Choose all answers that are correct. a. 11 – 34 b. –9 – (–14) c. 25 – 2 d. –11 – 12
Rosie the Riveter was one of the most successful propaganda campaigns of the Office of War Information (OWI). What best describes the objective of the OWI? A. T
What is a positive connotation for odd?
maggie has a ribbon 27 feet long. what is the length of the ribbon in yards? equation : answer :
true or false the highest point of the appalachian mountains is located at mt mitchell in massachusetts