stefanomazzi2008 stefanomazzi2008

22-03-2020
Biology

contestada

PLZ HELP I WILL GIVE BRAINLIESTWhich of the following statements is true? The ratio of work output to work input is always less than one. Only a few machines are 100 percent efficient. Efficiency is calculated by multiplying work input and work output. Some machines are frictionless.

Respuesta :

ty8ugudjsh ty8ugudjsh

10-11-2020

Answer:

work input=output

Explanation:

hope it helps:)

Answer Link

Otras preguntas

A bachelors degree is earned at a

Select the correct text in the passage.Which sentence in this excerpt from Mark Twain's "The £1,000,000 Bank-Note" is an example of satire?I was admitted by a g

Y is inversy proportional to x. When y=7 , x=9 A) work out an equation connecting y and x? B) work out the value of y when x=21

160 is what percentage out of 40?

What is a relationship between a object and a class?

how old paper make new paper

Which is a way that acoustic engineers attempt to limit the destructive interference of reflected sound waves in an auditorium? designing a space with a lower c

can someone help me with this one

Margo has a coin collection. She was given 1 coin as a gift, and she adds 3 coins per year. Which of the graphs below represents Margo's coin collection? A) gr

Which is most effective in helping to reduce the use of negative coping strategies such as self-harm or drug use? talk to friends take a walk seeking profession