Answer:
I feel like to demonstrate you would use an elastic band as the material. You obviously have to put force in order to see how far it stretches. From this you can also find about its resistance and durability
Also you have to make sure the distance between the two hands are equal as you want an accurate result.
Accuracy is a general concept while precision is more of a mathematical concept.
The weight of an object is given by

where m is the mass of the object, while g is the strength of the gravity (which corresponds to the gravitational acceleration of the planet).
In our problem, the shoes have a mass of m=0.5 kg, and their weight is F=11.55 N. So, we can re-arrange the previous formula to find the value of g:

and this is the strength of the gravity on Jupiter's surface.
Answer:
Force, 
Explanation:
Distance between proton is 0.005 m
It is required to find the force between two protons. Protons have of positive charge of
. Two protons will have a force of repulsion between them. The force is given by :

So, the force between two protons is
.