![subject](/tpl/images/cats/fizika.png)
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/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 03:30
The solar panels used by mark function because of the photoelectric effect. light shines on the cells causing electrons to be ejected from the metal, which produces an electric current. at night on mars, no light will fall on the solar cells and no electric current will be generated. according to your notes, what type of light is typically needed to cause the photoelectric effect? a)visible b)ultraviolet c)infrared
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 22:30
Which of these activities increases the amount of carbon in the atmosphere?
Answers: 1
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 02:50
You are your friend move a new refrigerator into his kitchen. you apply a horizontal force of 252 n in the negative x direction to try and move the 56 kg refrigerator. the coefficient of static friction is 0.61. (a) how much static frictional force does the floor exert on the refrigerator? give both magnitude (in n) and direction. magnitude n direction (b) what maximum force (in n) do you need to apply before the refrigerator starts to move?
Answers: 1
You know the right answer?
Which part of the electromagnetic spectrum is nearest to radio waves? a) x-rays b) microwaves c)...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.10.2021 06:10
![question](/tpl/images/cats/en.png)
English, 07.10.2021 06:10
![question](/tpl/images/cats/biologiya.png)
Biology, 07.10.2021 06:10
![question](/tpl/images/cats/mat.png)
Mathematics, 07.10.2021 06:10
![question](/tpl/images/cats/mat.png)
Mathematics, 07.10.2021 06:10
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 07.10.2021 06:10
![question](/tpl/images/cats/mat.png)
Mathematics, 07.10.2021 06:10
![question](/tpl/images/cats/mat.png)
Mathematics, 07.10.2021 06:10
![question](/tpl/images/cats/mat.png)
Mathematics, 07.10.2021 06:10
![question](/tpl/images/cats/mat.png)
Mathematics, 07.10.2021 06:10
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 07.10.2021 06:10
![question](/tpl/images/cats/mat.png)
Mathematics, 07.10.2021 06:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 07.10.2021 06:10
![question](/tpl/images/cats/mat.png)
Mathematics, 07.10.2021 06:10