Does gravitational force get weaker with distance? How strong is gravitational force?

As far as anyone knows the oxygen, as the most basic site of the ether, $R-O-R$, is protonated by an acid, $HX$, to give $R-O^(+)H-R$ and $X^(-)$. This weakens the...

Acetyl chloride, $H_3C-C(=O)Cl$, has a $Cl^-$ leaving group. Acetic acid, $H_3C-C(=O)OH$, has an $HO^-$ leaving group. Of course, hydroxide is a much stronger base (and stronger nucleophile) than chloride, and...

Use the basic classification method: Nucleophilicity the measure how good a Nucleophile is governed by the following. The ability to give away an electron and bond: 1) Charge 2) Polarizability...

The force which holds atomic and subatomic particles together is called the "strong force." The force that pushes energy from the atomic nucleus is call the weak force, plutonium, uranium...

I'll assume you have already studied enough about the electrical force (Coulomb's law and the exchange of (virtual) photons) to use that as a comparison. Firstly, the strong force is...

The strong, and also the weak, nuclear forces only act over very short distances. The strong force hold the nucleons together in a nucleus. They don't have long reaching effect....

To set the record straight there is no such thing as the strong nuclear force. The so called strong nuclear force is a residue of the colour force, propagated by...

Using Newton's gravitational force equation $F=(Gm_1m_2)/(r^2)$ and assuming that the mass of is $m_1=5.972*10^24kg$ and $m_2$ is the given mass of the moon with $G$ being $6.674*10^-11Nm^2/(kg)^2$ gives $1.989*10^20...

Shielding of electromagnetic forces involves using opposing charges to diminish the force between a given charge and the object you're shielding. For instance, in a sodium atom the outer electron...

The force on a planet is given by Newton’s universal law of gravitation ($F = -G.(m_1.m_2)/r^2$) The force on an electron circling the nucleus is given by $F = 1/(4pi...