Jupiter Cannot Become A Star.
Jupiter Is The Fastest Spinning Planet In The Solar System.
The Clouds On Jupiter Are Only 50 km Thick.
The electrostatic force between two charges is given by Coulomb's law:
![F=k_e \frac{q_1 q_2}{r^2}](https://tex.z-dn.net/?f=F%3Dk_e%20%20%5Cfrac%7Bq_1%20q_2%7D%7Br%5E2%7D%20)
where
ke is the Coulomb's constant
q1 is the first charge
q2 is the second charge
r is the separation between the two charges
By substituting the data of the problem into the equation, we can find the magnitude of the force between the two charges:
the answer should be:
When the buoyant force is equal to the force of gravity
Kinetic energy is the energy of motion.
The formula for kinetic energy is given as
KE = (0.5) m v²
where m = mass of object , v = speed of object.
an object having some speed and mass will have kinetic energy while an object at rest will not have any kinetic energy since the speed of object at rest is zero.
Since at rest speed is zero. an object has kinetic energy only when it is in motion.