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

The area of a circle of radius 10 units is equal to the surface area of a sph of radius 5 units.
what three territories of the united states were involved in border disputes with other countries
Y=1/2x+13 Equation of a parallel line ? Equation of a perpendicular line ? Explain how you know if two lines are parallel or perpendicular based on their equati
Milly measured a cereal box it was 2inches wide six inches long and three inches what is the volume
If a 40-foot tree casts a 50-foot shadow, how tall is a tree that casts a 60-foot shadow?
In Shakespeare's MACBETH Act I, Scenes 5 and 7, Lady Macbeth reveals her thoughts about the opposite gender and her expectations of how a man should think and a
Who did Texas belong to before the territory declared independence
find the value of x​
Which is a common climate characteristic of the Northeast? extreme humidity ongoing tornadoes frequent winter storms extraordinary precipitation
What is the purpose of an airbag in a vehicle?