Answer: Quantum is really just an amount of any physical entity involved in an interaction.
Explanation:
Simple, A. None of the other answers make sense so, A.
You would use all of the following except for 3. descriptive categories because, that is a qualitative observation using descriptions and not a quantitative observation using numbers.<span />
First, let's convert the initial speed of the rhino:
The acceleration of the rhino is given by:
where the negative sign means it is a deceleration. We can neglect the negative sign since we are interested only in the magnitude of the force applied, which is given by Netwon's second law:
That's true.
Most of the people who go to Olympic events are mature,
rational, sensible, civilized, mentally balanced people, who
are capable of functioning as members of the human race.
But not all of them.