![subject](/tpl/images/cats/fizika.png)
Physics, 10.03.2020 17:24 alyssabalinnt
3. When does the iron core in an electromagnet become magnetic?
![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 06:30
Which one of the following research methods can show cause and effect
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 09:00
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 11:50
An electron is traveling with initial kinetic energy k in a uniform electric field. the electron comes to rest momentarily after traveling a distance d. (a) what is the magnitude of the electric field
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:10
In one or two sentences, describe how you did in the balancing game. in a few more sentences, explain one strategy you learned for balancing more complex equations.
Answers: 2
You know the right answer?
3. When does the iron core in an electromagnet become magnetic?...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 11.11.2020 01:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 11.11.2020 01:00
![question](/tpl/images/cats/biologiya.png)
Biology, 11.11.2020 01:00
![question](/tpl/images/cats/istoriya.png)
History, 11.11.2020 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.11.2020 01:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 11.11.2020 01:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.11.2020 01:00
![question](/tpl/images/cats/istoriya.png)
History, 11.11.2020 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.11.2020 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.11.2020 01:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.11.2020 01:00
![question](/tpl/images/cats/geografiya.png)
Geography, 11.11.2020 01:00
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/en.png)
English, 11.11.2020 01:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 11.11.2020 01:00