Answer:
the ratio of protons to neutrons
Explanation:
Nuclear stability is based on the ratio of protons to neutrons. The nuclear space is made up of protons and neutrons that occupies the nucleus of an atom.
For every atomic nucleus, there is a specific neutron/proton ratio which ensures the stability of the nucleus.
For sodium, Na, the neutron/proton ratio for stability is 12/11.
Any nucleus with a neutron/proton combination different from its stability ratio will be unstable.
Answer:
the g force from when it was thrown to were it comes back down
Explanation:
while your throwing it you applying force which it would have a stronger g force but when the gravitationally pull come into effect it's will lose some of that force
Answer: The correct answer is "the same as the sum".
Explanation:
The expression for the equivalent resistance in the series combination of the circuit is as follows;
![R'=R_{1} +R_{2} +R_{3}](https://tex.z-dn.net/?f=R%27%3DR_%7B1%7D%20%2BR_%7B2%7D%20%2BR_%7B3%7D)
Here, R' is the equivalent resistance,
are the resistances.
The expression for the equivalent resistance in the parallel combination of the circuit is as follows;
![\frac{1}{R'} =\frac{1}{R_{1}} +\frac{1}{R_{2}}+\frac{1}{R_{3}}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7BR%27%7D%20%3D%5Cfrac%7B1%7D%7BR_%7B1%7D%7D%20%2B%5Cfrac%7B1%7D%7BR_%7B2%7D%7D%2B%5Cfrac%7B1%7D%7BR_%7B3%7D%7D)
Here, R' is the equivalent resistance,
are the resistances.
In the series combination of the circuit, the equivalent resistance is more than the equivalent resistance in the parallel combination of the circuit.
In the series combination of the circuit, the same amount of current flows across the resistance but the voltage is different across the resistances.
Therefore, for resistor in series, the equivalent resistance is the same as the sum.