![Physics](/tpl/images/cats/fizika.png)
Physics, 25.11.2020 14:00, Wolfgirl2032
In a container there are 2 liters of liquid, of which 75% is alcohol and the remaining 25% is water. Determine how many cm3 of alcohol must be added to bring the alcohol percentage to 80%.
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 20:00, johnLavender8262
The chemical effect of the endocrine system is longer lasting than the chemical effect of the nervous system. select the best answer from the choices provided t f
Answers: 3
![image](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 22:30, elijahdecent6070
Under conditions for which the same room temperature is maintained by a heating or cooling system, it is not uncommon for a person to feel chilled in the winter but comfortable in the summer. provide a plausible explanation for this situation (with supporting calculations) by considering a room whose air temperature is maintained at 20â°c throughout the year, while the walls of the room are nominally at 27â°c and 14â°c in the summer and winter, respectively. the exposed surface of a person in the room may be assumed to be at a temperature of 32â°c throughout the year and to have an emissivity of 0.90. the coefficient associated with heat transfer by natural convection between the person and the room air is approximately 2 w/m2 â‹…â‹… k. what is the ratio of the thermal resistance due to convection to the thermal resistance due to radiation in the summer? what is the ratio of thermal resistances in the winter
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 05:00, unknowntay04
He viscosities of several liquids are being compared. all the liquids are poured down a slope with equal path lengths. the liquid with the highest viscosity will
Answers: 3
Do you know the correct answer?
In a container there are 2 liters of liquid, of which 75% is alcohol and the remaining 25% is water....
Questions in other subjects:
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 17.12.2020 01:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 17.12.2020 01:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 17.12.2020 01:00
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 17.12.2020 01:00
![Konu](/tpl/images/cats/User.png)
![Konu](/tpl/images/cats/biologiya.png)
Biology, 17.12.2020 01:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 17.12.2020 01:00