subject
Physics, 29.10.2020 01:20 keke6361

какую энергию нужно затратить, чтобы расплавить кусок свинца массой 8 килограмм , взятый при температуре 27 градусов ? удельная теплота плавления свинца 0,25* 10^5Дж/кг температура плавление свинца 327градусов

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 23:30
After a big snowfall, you take your favorite rocket-powered sled out to a wide field. the field is 195 m across, and you know that your sled accelerates at a rate of 3.65 m/s2 when the rocket is on. how much time will it take the sled to cross the field starting from rest, assuming the rocket is on the whole time?
Answers: 1
question
Physics, 22.06.2019 12:00
In what direction does an applied force move an object
Answers: 3
question
Physics, 22.06.2019 16:30
The total amount of energy contained in an object
Answers: 3
question
Physics, 22.06.2019 21:00
Ais a machine that makes work easier when a single force is applied. a simple machine b compound machine c endangered machine d complex machine
Answers: 2
You know the right answer?
какую энергию нужно затратить, чтобы расплавить кусок свинца массой 8 килограмм , взятый при темпера...
Questions
question
Business, 12.08.2020 07:01
Questions on the website: 13722366