The electrostatic force is directly proportional to the product of the charges, by Coulomb's law.
F α Qq
If the charges are now half the initial charges:
<span>F α (1/2)Q *(1/2)q
</span>
F α (1/4)Q<span>q
The new force when the charges are each halved is (1/4) the first initial force experienced at full charge.</span>
I got false. But worthier answer is right.
Answer:
Also 4.
Explanation:
If there was a decimal point after the last zero, you'd count the two zeroes as significant.
One can calculate gravitational potential energy, potential energy due to gravity by the formula of :
Ep = mgh
Ep = potential energy
m = mass of object
g = acceleration due to gravity
h = height of object from ground generally.
Hey there. cOvalent bonds consisting sharing of electrons, generally between non-metals, in order to gain 8 electrons, each atom. As for metals, their bond is metallic and more a non-metal+metal, it is ionic, as the metal loses and th non-metal gains electrons. Methane, made up of two non-metals, hydrogen and Carbon are a typical example of a covalent bond. As carbon adds his 4 electrons to the 4 of Hydrogen, by octet rule, it ends up with 8 electrons around it. Hence, the answer is B. Hope you understood it.
