![subject](/tpl/images/cats/fizika.png)
Physics, 04.03.2021 23:10 matthewarroyo8988
Why do many devices using electromagnets also need a permanent magnet?
![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 08:00
Choose each of the settings that follow and list them below do it ill mark brainliest first object= position= speed= acceleration= second object= position= speed= acceleration=
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 10:00
(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 11:00
Arowboat passenger uses an oar to push the boat off the dock by exerting a force of 40n for 3.0s. what impulse acts on the boat.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 15:00
You want to lose weight and have been trying to decide which type of fad diet is best for you. you ask your doctor, who responds that a. fad diets are a temporary fix but generally don't have any side effects b. fad diets can be used several times a year to maintain a healthy weight c. fad diets can be risky for your health and, in the long run, do not work d. fad diets should never be used one right after the other; there should be a break between them select the best answer from the choices provided. a b c d
Answers: 1
You know the right answer?
Why do many devices using electromagnets also need a permanent magnet?...
Questions
![question](/tpl/images/cats/es.png)
Spanish, 13.09.2020 08:01
![question](/tpl/images/cats/mat.png)
Mathematics, 13.09.2020 08:01
![question](/tpl/images/cats/mat.png)
Mathematics, 13.09.2020 08:01
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 13.09.2020 08:01
![question](/tpl/images/cats/mat.png)
Mathematics, 13.09.2020 08:01
![question](/tpl/images/cats/himiya.png)
Chemistry, 13.09.2020 08:01
![question](/tpl/images/cats/en.png)
English, 13.09.2020 08:01
![question](/tpl/images/cats/biologiya.png)
Biology, 13.09.2020 08:01
![question](/tpl/images/cats/mat.png)
Mathematics, 13.09.2020 08:01
![question](/tpl/images/cats/mat.png)
Mathematics, 13.09.2020 08:01
![question](/tpl/images/cats/mat.png)
Mathematics, 13.09.2020 08:01
![question](/tpl/images/cats/mat.png)
Mathematics, 13.09.2020 08:01
![question](/tpl/images/cats/mat.png)
Mathematics, 13.09.2020 08:01
![question](/tpl/images/cats/biologiya.png)
Biology, 13.09.2020 08:01
![question](/tpl/images/cats/mat.png)
Mathematics, 13.09.2020 08:01
![question](/tpl/images/cats/geografiya.png)
Geography, 13.09.2020 08:01
![question](/tpl/images/cats/mat.png)
Mathematics, 13.09.2020 08:01
![question](/tpl/images/cats/mat.png)
Mathematics, 13.09.2020 08:01
![question](/tpl/images/cats/mat.png)
Mathematics, 13.09.2020 08:01
![question](/tpl/images/cats/mat.png)
Mathematics, 13.09.2020 08:01