If we know the total energy in a system is 30 j, and we know the pe is 20 j. what is the ke?
...
![subject](/tpl/images/cats/fizika.png)
Physics, 01.09.2019 20:30 sierrastrickland99
If we know the total energy in a system is 30 j, and we know the pe is 20 j. what is the ke?
show your work.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/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 12:30
Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:10
Match these items. 1. coulombs __force 2. ohms __emf 3. centimeters __resistance 4. newtons __charge 5. volts __length
Answers: 1
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
You know the right answer?
Questions
![question](/tpl/images/cats/en.png)
English, 31.03.2021 22:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 31.03.2021 22:10
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 31.03.2021 22:10
![question](/tpl/images/cats/mat.png)
Mathematics, 31.03.2021 22:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/es.png)
Spanish, 31.03.2021 22:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 31.03.2021 22:10
![question](/tpl/images/cats/istoriya.png)
History, 31.03.2021 22:10
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 31.03.2021 22:10