parbatikoirala768 parbatikoirala768

20-02-2021
Chemistry

contestada

The efficiency of a machine cannot be 100 percentage
Justify this statment

Respuesta :

MarinetteKoranga3365 MarinetteKoranga3365

20-02-2021

Answer:

A machine cannot be 100 percent efficient because output of a machine is always less than input. A certain amount of work done on a machine is lost to overcome friction and to lift some moving parts of the machine.

Explanation:

hope it help you

Answer Link

Otras preguntas

How to inbox someone on brainly. I know that you need to answer lot of ques but how shall we sent then invitation to them to inbox uss

Find the following for the function f(x) = 3x² + 4x - 4. (c)f(-3) (9) f(3x) (d) f(-x) (h) f(x + h) (a) f(0) (b) f(3) (e) - f(x) (f) f(x + 3) (f) f(x+3)=L(Simpli

The measure of angle V is six more than five times its complement. What is m∠V ?

1. Analyze Graphs What trend in the monarch population does the graph show?

What negative aspects can result from more government involvement in the economy?

A salesman sold twice as much pears in the afternoon than in the morning. If he sold 360 kilograms of pears that day, how many kilograms did he sell in the morn

A grocery store charges $1.49 per pound of bananas. Use a unit rate to find the price of 3 pounds of bananas.O $2.98O $2.49O $4.49O $4.47

Eight subtracted from the product of 5 and a number is 57 need the equation

What do you understand by wild camels?

The city of New York was originally founded by the _ and was known as _