![subject](/tpl/images/cats/fizika.png)
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 13:30, travorissteele822
A2 µc charge q1 and a 2 µc charge q2 are 0.3 m from the x-axis. a 4 µc charge q3 is 0.4 m from the y-axis. the distances d13 and d23 are 0.5 m. find the magnitude and direction of the resulting vector r. round your answer to the nearest tenth.
Answers: 3
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 23:00, hunterdylan01
Acoal-fired plant generates 600 mw of electric power. the plant uses 4.8 x 10^6 kg of coal each day, and the heat of combustion of coal is 3.3x 10^7 j/kg. the steam that drives the turbines is at a temperature of 300° c, and the exhaust water is at 37° c. (a) what is the overall efficiency of the plant for generating electric power? (b) how much thermal energy is exhausted each day? (c) what is the change in entropy of the universe for this heat engine? (d) using the same heat reservoirs, what is the maximum possible (carnot) efficiency for a heat engine?
Answers: 1
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 02:30, coltonstevens15
Which feature of a heating curve indicates a change ofn state
Answers: 1
You know the right answer?
How long will it take a 400 w engine to lift a 100 n object up to a height of 80 m?...
Questions in other subjects:
![Konu](/tpl/images/cats/istoriya.png)
History, 16.06.2020 16:57
![Konu](/tpl/images/cats/istoriya.png)
History, 16.06.2020 16:57
![Konu](/tpl/images/cats/mat.png)
Mathematics, 16.06.2020 16:57
![Konu](/tpl/images/cats/health.png)
Health, 16.06.2020 16:57
![Konu](/tpl/images/cats/biologiya.png)
Biology, 16.06.2020 16:57
![Konu](/tpl/images/cats/mat.png)
Mathematics, 16.06.2020 16:57
![Konu](/tpl/images/cats/mat.png)
Mathematics, 16.06.2020 16:57
![Konu](/tpl/images/cats/mat.png)
Mathematics, 16.06.2020 16:57
![Konu](/tpl/images/cats/mat.png)