We see black colour in absence of light. Black colour absoorbs all the light, ( just opposite of white) and hence we do not see any colour. Black colour is also related to darkness.
Decreases
Explanation:
The force of attraction between two objects will decrease as the distance between them increases.
This is in compliance with newtons law of universal gravitation.
The force of attraction between the two bodies is a gravitational force.
According to newton's law of universal gravitation "the force of attraction between two bodies is directly proportional to the product of their masses and inversely proportional to the square of the distances between them".
We see that from the last statement, the force of attraction between is inversely proportional to the square of the distances between them.
F ∞ ![\frac{1}{r^{2} }](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7Br%5E%7B2%7D%20%7D)
r is the distance between them.
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Well, we know that mass is conserved, so the missing 4 kg couldn't
just disappear. It had to go somewhere.
It may have left the burning log in the form of hot gases and smoke particles.
All telescopes are designed to do one thing: collect light. By using a telescope, you are condensing the light from a larger area through a system of mirrors and or lenses to a small area that can be seen through the pupil of your eye