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

With your COMPASS, copy angle DEF to create angle ABC.

please helpppp!!!!!!

What is the correct way to express" for the last time" in Spanish A.por el vez ultimo B. por la vez ultima C. por el ultimo vez D. por la ultima vez

What was the goal of young Italy ?A) to keep Italy divided into separate city- states B) to unite Italy into an independent, republican nationC) to unite Italy

What three countries did democracy vs dictatorship occur in Latin America during the 19th and 20th century?

What is the unit rate for 117 points and 3 innings?

How many executive orders can a president make?

What are some opportunity costs of a greater government role in the economy?

Use the simple interest formula to determine the missing value. p $2,500, r t 6 years, i- $840 (Do not round until the final answer. Then round to one decimal p

What are the rock name and map symbol used to represent the sedimentary rock that has a grain size of 0.006 to 0.2 centimeters? 1. 2. 3. 4.