jyhearussel19 jyhearussel19
  • 02-05-2020
  • Physics
contestada

A machine has an efficiency of 70%. How much work dose the machine do when 20,000 J of work is done on it

Respuesta :

andrezazueta239 andrezazueta239
  • 10-11-2020

Answer:

a

Explanation:

Answer Link
md0454 md0454
  • 13-01-2021

Answer:

A. 14,000 J

Explanation:

on edg.

Answer Link

Otras preguntas

-9 x 1/3 equals ___________________________
How many different ways can five students form a line? Determine if the word problem is a permutation or a combination, then evaluate.
could someone help me with this? Choose five images from the slide show below. Write sentences about the five images using dar and one of the indirect object p
Mac os is based on the ____ operating system.
When factored completely the expression p^4-81 is equivalent to
How was movement part of ancient comes civilization?
Why did the founding fathers include a procedure to amend the constitution?
find the volume of the square pyramid. a: 1452 ft^3 b: 4356 ft^3 c: 484 ft^3 d: 726 ft^3
GEOMETRY HELP? what is the value of x to the nearest tenth?
A topic for a research paper can be _____ than the topic for a short essay. A. narrower B. broader