How does an observation about an object differ from an inference about that object

Ifound this on google “how does an observation of an object differ from an inference about it? observations uses one or more of the senses to gather in formation and record it but an inference is a logical interpretation of the prior knowledge like testing samples.” i hope this you for what your looking for. can you plz mark me brainliest?

1) The gravitational force between the proton and the electron is given by:

where
G is the gravitational constant
is the mass of the proton
is the mass of the electron
is their separation

Substituting the numbers, we have


2) The electric force between the proton and the electron is given by:

where
k is the Coulomb's constant
is the charge of the proton and of the electron (it is the same)
is their separation

Substituting the numbers into the equation, we get


C) The ratio between the two forces is therefore

This ratio would not change if we change the distance between the two particles: in fact, both forces have the same dependance on the distance (as ), therefore they change by the same proportion, so their ratio remains the same.