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 :

Stiuky
Stiuky Stiuky
  • 02-05-2020

Answer: The machine does 14.000 J

Answer Link

Otras preguntas

The function of the eardrum in the middle ear is to
what's another word for over thinking?
What were the major causes of WWII? Please include at least 4 answers.
What is the amplitude of y=1/2 sin2x
how were north american colonies all similar in the 1700s?
Mini-Project: Cents and the Central Limit Theorem 1. Collect a sample of at least 50 pennies by setting aside all the pennies you receive in change for severa
what's another word for over thinking?
you have a standard deck of 52 cards. you pick one card and then, with out putting the first card back, you pick a second card. what is the probability that bot
in the number 13,407.036 there are two 3's. Explain how the values of the 3's are related.
What is the least common denominator for 5/6 and 3/8. 3/4 and 6/7