dezmonrandolph2 dezmonrandolph2
  • 22-02-2018
  • Physics
contestada

in real machines , efficiency is always

Respuesta :

keenecameron keenecameron
  • 22-02-2018
less than 1. because of internal friction you cannot have a 100% efficient
 machine 
Answer Link

Otras preguntas

1.A car goes off a cliff horizontally at 49 m/s and falls for 5 seconds a. What us the vertical speed of the car after 5 seconds? b. What is the horizontally sp
what communist leader did the United States try to overthrow in Cuba during the early 1960s
When unions were first organized, union leaders: were paid larger salaries than non-union workers promoted strikes among factory workers were blacklisted by fac
Why did the United States eventually enter World War I? Germany violated Belgium neutrality. German U-boats sank ships with Americans aboard. The balance of pow
How to factor. 12x-9
How long usa exists?
write 20p + 36p as a product of the GCF and a sum
A baseball player won 80% of the games he pitched. if he pitched 35 ballgames, how many games did he win?
Which document did Thomas Jefferson author? Magna Carta Monroe Doctrine Declaration of Independence Constitution
Within months of his inauguration in January 2001, President George W. Bush announced that he wanted to begin building a missile defense shield for the United S