Neutral substances have a ph of
a.
0
b.
7
c.
...
![subject](/tpl/images/cats/fizika.png)
Physics, 14.10.2019 20:00 fluffy374747
Neutral substances have a ph of
a.
0
b.
7
c.
14
d.
none of the above
![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)
![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 10:30
The freezing and boiling point of a substance changes as the air pressure around it changes. for example, at a lower air pressure (higher altitude) it is easier for water molecules to escape from liquid into the air. in a high altitude city such as denver, colorado compared to a sea-level city such as houston, texas, water
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 15:00
10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 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 energy added you so much!
Answers: 3
You know the right answer?
Questions
![question](/tpl/images/cats/istoriya.png)
History, 25.10.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2021 19:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2021 19:30
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 25.10.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2021 19:30
![question](/tpl/images/cats/en.png)
English, 25.10.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2021 19:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 25.10.2021 19:30
![question](/tpl/images/cats/health.png)
Health, 25.10.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2021 19:30