![subject](/tpl/images/cats/fizika.png)
![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 10:00
**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:30
When the displacement of a mass on a spring is 12a the half of the amplitude, what fraction of the mechanical energy is kinetic energy? at what displacement, as a fraction of a, is the mechanical energy half kinetic and half potential?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 16:30
Iron is a transition metal with multiple oxidation numbers. (answer the following) a. what is the iron (ii) ion? how does it differ from the iron (iii) ion? b. if iron were to bond with oxygen, predict the formula for each oxidation number of iron. c. how would each formula be named?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 16:30
When measuring volume, why is it important to use the correct tools and units to attain the greatest accuracy? use specific examples from the lab to support your answer. (5 points)
Answers: 1
You know the right answer?
If an object is moving at a constant speed, the forces acting on it must be another way to say this...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 01:01
![question](/tpl/images/cats/istoriya.png)
History, 16.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.09.2020 01:01