![subject](/tpl/images/cats/fizika.png)
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 16:30
In a heat engine if 1000 j of heat enters the system and the piston does 500j of work, what is the final internal energy of the system if the inital energy was 2000 j1.write the equation2.list out your known variables 3. plug the numbers into the equations4.solve 5.write your solution statement that includes initial energy and final energy added.
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 17:00
Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 17:40
Which component of the earth’s atmosphere is decreased due to photosynthesis?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 19:30
Aspacecraft that renters the earth’s atmosphere drastically slows down. the amount of kinetic energy the spacecraft has as it reenters the earths atmosphere
Answers: 2
You know the right answer?
A force vector of magnitude 200N is acting at 37 degree north of east resolve this vector into its x...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 05.07.2019 19:00
![question](/tpl/images/cats/istoriya.png)
History, 05.07.2019 19:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 05.07.2019 19:00
![question](/tpl/images/cats/istoriya.png)
History, 05.07.2019 19:00
![question](/tpl/images/cats/en.png)
English, 05.07.2019 19:00
![question](/tpl/images/cats/biologiya.png)
Biology, 05.07.2019 19:00
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 05.07.2019 19:00
![question](/tpl/images/cats/mat.png)
Mathematics, 05.07.2019 19:00
![question](/tpl/images/cats/en.png)
English, 05.07.2019 19:00
![question](/tpl/images/cats/mat.png)
Mathematics, 05.07.2019 19:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 05.07.2019 19:00
![question](/tpl/images/cats/istoriya.png)
History, 05.07.2019 19:00
![question](/tpl/images/cats/biologiya.png)
Biology, 05.07.2019 19:00
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 05.07.2019 19:00
![question](/tpl/images/cats/istoriya.png)
History, 05.07.2019 19:00