![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Physics
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 09:00
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 11:00
Which sound characteristic is not affected by the relative motion of an object
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 16:00
The discovery of the electron as a subatomic particle was a result of
Answers: 2
You know the right answer?
The process of evaluating evidence to form an attitude is called...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 15.01.2020 03:31
![question](/tpl/images/cats/mat.png)
Mathematics, 15.01.2020 03:31
![question](/tpl/images/cats/mat.png)
Mathematics, 15.01.2020 03:31
![question](/tpl/images/cats/mat.png)
Mathematics, 15.01.2020 03:31
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 15.01.2020 03:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 15.01.2020 03:31
![question](/tpl/images/cats/mat.png)
Mathematics, 15.01.2020 03:31
![question](/tpl/images/cats/mat.png)
Mathematics, 15.01.2020 03:31
![question](/tpl/images/cats/mat.png)
Mathematics, 15.01.2020 03:31
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 15.01.2020 03:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.01.2020 03:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 15.01.2020 03:31
![question](/tpl/images/cats/istoriya.png)
History, 15.01.2020 03:31