![subject](/tpl/images/cats/fizika.png)
Physics, 02.03.2021 21:10 navjitdosanjh20
La figura muestra dos partÃculas con carga positiva fijas sobre un lugar sobre el eje x. Las cargas son q1=1.60E-19 C y q2=3.2E-19 C. La separación es de r=0.020 m. ¿Cuál es la magnitud y dirección de la fuerza eléctrica que ejerce la carga q2 sobre la carga q1?
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 22:00
In 1980, alfa romeo introduced the first system to smooth a rough idle caused by ignition and camshaft timing changes.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 22:30
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
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 00:00
Explain to someone who knows nothing about fossils the study of invertebrate paleontology and how it scientists understand the history of the earth. be sure your explanation contains a minimum of two complete sentences.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 00:00
True or false: the cycle of seasons on the earth is caused by the tilt of the earth on its axis toward and away from the sun.
Answers: 1
You know the right answer?
La figura muestra dos partÃculas con carga positiva fijas sobre un lugar sobre el eje x. Las cargas...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 19.04.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 19.04.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 19.04.2021 19:30
![question](/tpl/images/cats/istoriya.png)
History, 19.04.2021 19:30
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.04.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 19.04.2021 19:30
![question](/tpl/images/cats/en.png)
English, 19.04.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 19.04.2021 19:30
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mir.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.04.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 19.04.2021 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 19.04.2021 19:30