Which of the following represents a concave lens?
A. -di
B. +di
C. -f
D. +f...
![subject](/tpl/images/cats/fizika.png)
Physics, 29.03.2021 22:10 awsomelife123
Which of the following represents a concave lens?
A. -di
B. +di
C. -f
D. +f
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 04:30
The image shows the positions of a car on a roller coaster track. arrange the cars in order based on their gravitational potential energy. begin with the lowest potential energy and end with the highest.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 06:20
Oxygen undergoes an isentropic expansion from 120 degree c and 280 kpa absolute to 140 kpa absolute. determine the final temperature of the oxygen and the amount of work per kg of o_2 produced in the process if it is adiabatic.
Answers: 1
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:30
Write a full page that sumerizes thermodynamics it’s from the website visionlearnig
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2021 08:50
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2021 08:50
![question](/tpl/images/cats/biologiya.png)
Biology, 11.09.2021 08:50
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2021 08:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 11.09.2021 08:50
![question](/tpl/images/cats/en.png)
English, 11.09.2021 08:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2021 08:50
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 11.09.2021 08:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 11.09.2021 08:50
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2021 08:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 11.09.2021 09:00