![subject](/tpl/images/cats/fizika.png)
Physics, 12.07.2019 21:30 KingOfLaBron23
Potassium (k) has a charge of +1, and sulfur has a charge of β2. which best describes the compound they make? the chemical formula is k2s, and the name is potassium sulfide. the chemical formula is ks2, and the name is potassium sulfide. the chemical formula is k2s, and the name is sulfur potassium. the chemical formula is ks2, and the name is sulfur potassium.
![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, 21.06.2019 17:10
An object is moving east, and itβs velocity changes from 65m/s to 25m/s in 10 seconds. which describes the acceleration?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 07:00
If a tank filled with water contains a block and the height of the water above point a within the block is 0.8 meter, what is the pressure at point a?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 09:50
Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c.the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 16:00
Amichelson interferometer operating at a 600 nm wavelength has a 3.02-cm-long glass cell in one arm. to begin, the air is pumped out of the cell and mirror m2 is adjusted to produce a bright spot at the center of the interference pattern. then a valve is opened and air is slowly admitted into the cell. the index of refraction of air at 1.00 atm pressure is 1.00028.how many bright-dark-bright fringe shifts are observed as the cell fills with air?
Answers: 1
You know the right answer?
Potassium (k) has a charge of +1, and sulfur has a charge of β2. which best describes the compound t...
Questions
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.10.2019 16:30
![question](/tpl/images/cats/en.png)
English, 05.10.2019 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 05.10.2019 16:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 05.10.2019 16:30
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/istoriya.png)
History, 05.10.2019 16:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 05.10.2019 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 05.10.2019 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 05.10.2019 16:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 05.10.2019 16:30
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 05.10.2019 16:30
![question](/tpl/images/cats/mat.png)
Mathematics, 05.10.2019 16:30