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

Mr. Pope lost 10 pounds in one month. At the end of the moth he weighed 240 pounds. What percentage did Mr. Pope decrease his weight?
what is the importance of knowing the fundamentals of electricity?​
The dot plot shows a random selection of commute times in two cities.
Why did the Allied soldiers who liberated the concentration and death camps make sure to document what they saw?
A three-year CD can be purchased at a bank for $3000 with an APR of 5.53% that is compounded quarterly. So that you can compare this opportunity to a CD availab
In the figure below, AB is a diameter of circle P What is the arc measure of minor arc
What are the roots of g(x)=(x−1)(x+3) ?
Connor makes 3 batches of muffins . Each batch has 12 muffins . Connor eats 2 muffins . What is m, the number of muffins Connor has left
How many inches is 2 miles??
PLEASE!!! ( don't answer unless you're actually going to help me)