![subject](/tpl/images/cats/fizika.png)
Physics, 04.02.2022 14:00 genyjoannerubiera
Knowing the charges, what is the magnitude of electrical force of attraction between an iron nucleus (26 protons) and its innermost electron if the distance between them is 1.0 x 10-12
![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, 21.06.2019 22:30
A2 kg ball travellng to the right with a speed of 4 m/s collidees with a 5 kg ball traveling to the left with a speed of 3 m/s. take right to be the positive direction. what is the total momentum of the two balls before they collide? what is the total momentum of the two balls after they collide?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 01:10
The x-coordinate of a particle in curvilinear motion is given by x = 3.1t3 - 4.9t where x is in feet and t is in seconds. the y-component of acceleration in feet per second squared is given by ay = 2.3t. if the particle has y-components y = 0 and vy = 5.0 ft/sec when t = 0, find the magnitudes of the velocity v and acceleration a when t = 1.8 sec. sketch the path for the first 1.8 seconds of motion, and show the velocity and acceleration vectors for t = 1.8 sec. answers: v = ft/sec a = ft/sec2
Answers: 2
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 17:30
How does the entropy of steam compare to the entropy of ice?
Answers: 2
You know the right answer?
Knowing the charges, what is the magnitude of electrical force of attraction between an iron nucleus...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.04.2020 03:40
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 23.04.2020 03:40
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 23.04.2020 03:41
![question](/tpl/images/cats/mat.png)
Mathematics, 23.04.2020 03:41
![question](/tpl/images/cats/mat.png)
Mathematics, 23.04.2020 03:41
![question](/tpl/images/cats/mat.png)
Mathematics, 23.04.2020 03:41
![question](/tpl/images/cats/mat.png)
Mathematics, 23.04.2020 03:41
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.04.2020 03:41
![question](/tpl/images/cats/biologiya.png)
Biology, 23.04.2020 03:41
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
Arts, 23.04.2020 03:41