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

13-01-2021

Answer:

A. 14,000 J

Explanation:

on edg.

Answer Link

Otras preguntas

Write 18/13 as a decimal. Enter your answer as a decimal rounded to the nearest hundredth, like this: 4.25

What is denotation? the ideas, images, and feelings associated with a word the origin of a word the part of speech of a word the literal definition o

How many n2o4 molecules are contained in 76.3 g n2o4? the molar mass of n2o4 is 92.02 g/mol?

Why did the Vietnamese build hundreds of miles of tunnels?

The word carbohydrate is derived from carbon and water (hydrate). explain why this combination correctly describes this chemical group.

100 kg of a fruit contained 90% water one week ago. How many kg of the fruit containing 80% water are there now?

why the internet is not considered a mass medium in Africa?

What is the mass percent of nitrogen in lead (ii) nitrate (pb(no3)2)?

A scientist wants to determine which fertilizer is more effective—Fertilizer X or Fertilizer Y. The best way for her to proceed would be to design an experiment

Which political song promoted the Civil Rights Movement