Напруга на клемах реостаь становить 5 В, а сила струму в його обмотці 0.8 А, визначте: а) Опір обмотки реостата. б) споживану потужність. в) Роботу, яку виконує електричний струм в обмотці реостата за 2хв. Виконати​

hello, i am papaguy.

i have found an answer to your question but use it as information.

information: because weak acids/bases have low concentration of hydrogen ions, the addition of water has a large impact on the ph. 2. a difference in 1 unit is a 10x difference in concentration for example; a liquid with ph of 3 is 10x more acidic than a liquid with a ph of 4. therefore, a liquid with a ph of 3 is stronger.

best of luck!

the closer the planet is to the sun, the larger the gravity

igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods