![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 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 10:00
Because air contracts as it cools, the air pressure inside a freezer is typically lower than on the outside. why do ice cubes inside a freezer tend to shrink over time? a. the ice dissolves oxygen from the air, forming a denser crystalline matrix.b. the ice reacts chemically with carbon dioxide in the air, forming gaseous carbon compounds.c. the ice melts, and then the liquid freezes as ice crystals on the bottom of the freezer.d. the ice sublimes, and then the water vapor deposits as ice crystals on the sides of the freezer.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:10
An ionic compound can conduct electricity when a it is dissolved in water b its crystals are ground into powder c it is in solid form d it is heated to just below its melting point
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 15:30
What is the increase in density of a medium due to wave travel?
Answers: 2
You know the right answer?
Who hold the most status in canada? why?...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2019 08:31
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 12.12.2019 08:31
![question](/tpl/images/cats/biologiya.png)
Biology, 12.12.2019 08:31
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2019 08:31
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/en.png)
English, 12.12.2019 08:31
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2019 08:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2019 08:31
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2019 08:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 12.12.2019 08:31
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 12.12.2019 08:31
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2019 08:31
![question](/tpl/images/cats/biologiya.png)
Biology, 12.12.2019 08:31