Answer:
ummm I didn't understand the question
First of all, both are not a single sheet of atom. There are many layers of atoms, so the empty part gets beside each other, so there are less empty part. Secondly, there are so many atoms that the probability that they will have empty space at the same place necessary, is negligible.
This was something from logic.
The reason I was taught in my class was that only a limited number of electrons can be in a given orbit, so atoms cannot overlap each other.
Answer:
E) be two times larger.
Explanation:
As we know that the relation between the resistance and the resistivity of the wire is given as:
where:
resistivity of the wire
length of wire
area of wire
resistance
Now, when the length of the wire is four times the initial length then for the resistance to remain constant:
where:
area of the new wire
we know that area of the cross section of wire is given as:
Hence the radius must be twice of the initial radius for the resistance to be constant when length is taken four times.
<span>The cold protective response may be activated when a person's face is submerged in water that is less than
68 degrees fahrenheit. </span>When a person suddenly drowns in a cold water, immediate
numbness occurs which can cause shock and panic. And because you are shocked
with what just happened, you feel that everything is going numb which can
result to muscle strain and ineptness of the joint. When a person tries to
grasp for air, it is water that comes in not air because everything is going
numb. After a person feels numb, he will suffer for hypothermia. If nobody can
rescue that person, he may become out cold and can die.
Answer:
halide
Explanation:
this is because group 17 are halogens
