poudelashish572 poudelashish572

03-03-2021
Physics

contestada

The efficiency of lever is always less than 100%why

Respuesta :

zidaneboussofi2005 zidaneboussofi2005

03-03-2021

Answer:

The output work is always less than the input work because some of the input work is used to overcome friction. Therefore, the efficiency is always less than 100 percent.

Answer Link

Otras preguntas

Write the expression 7x^3-28xy^2 as the product of 3 factors

Pam currently runs on a track an hour a day, three days a week. How can she increase the intensity of her runs? Start running five days a week Start running

The length of the line segment joining the midpoints of sides AB and BC of the parallelogram ABCD is 10. Find the length of diagnol AC

In the phrase un autobús con ovejas, ovejas means:

In any energy conversion, some of the energy is lost to the environment as Question 5 options: electrical energy potential energy sound energy thermal energy

What are the solutions of the equation? z^2 + 11z + 24 = 0 a. 8, -3 b. 8, 3 c. -8, -3 d. -8, 3

ill mark the brainliest if you help me with the these three questions 7,8,9

Reading critically involves reading to criticize reading many texts questioning a text talking about interests

Need help! Work please

If you are in a chronic state of anxiety but also suffer from moment of sudden, intense fear you are problably suffering. From