Watch them and make sure they dont gop out in the street because they will die
C - the atom is all about the proton number.
An isotope of an atom is the same element with a different number of neutrons.
Answer:
A
Explanation:
Forces are vector quantities because they have both magnitude and direction.
Answer:
Explanation:
![r^2 = [\frac{l}{2}]^2 +[\frac{l}{2}]^2](https://tex.z-dn.net/?f=r%5E2%20%3D%20%5B%5Cfrac%7Bl%7D%7B2%7D%5D%5E2%20%2B%5B%5Cfrac%7Bl%7D%7B2%7D%5D%5E2)


we know that electric field is given as

from the figure electric field c and electric field a CANCEL OUT EACH OTHER
so, we have E_B and E_D is toward -q direction




