subject
Physics, 27.08.2019 18:30 2005briana

Amechanical device requires 500j of work to do 200j of work in lifting a box. what is the efficiency of the device?

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 01:30
What is the magnitude of the resultant vector round your answer to the nearest tenth
Answers: 2
question
Physics, 22.06.2019 13:10
Which of the following are used in an electrochemical cell? a. electrodes b. electrolyte c. terminals d. all of the above
Answers: 3
question
Physics, 22.06.2019 15:30
Can you match these to the correct definition
Answers: 3
question
Physics, 22.06.2019 23:00
According to the image below, which season is about to begin in the southern hemisphere? a. summer b. autumn c. winter d. spring
Answers: 1
You know the right answer?
Amechanical device requires 500j of work to do 200j of work in lifting a box. what is the efficiency...
Questions
question
Mathematics, 11.11.2021 17:40
question
Mathematics, 11.11.2021 17:40
Questions on the website: 13722367