To solve this problem it is necessary to apply the concepts related to Gibbs free energy and spontaneity
At constant temperature and pressure, the change in Gibbs free energy is defined as
Where,
H = Entalpy
T = Temperature
S = Entropy
When the temperature is less than that number it is negative meaning it is a spontaneous reaction. 
is also always 0 when using single element reactions. In numerical that implies 
At the equation then,
}
Therefore the temperature changes the reaction from non-spontaneous to spontaneous is 600.89K
It would have to have a magnet on the other side
Your answer is <span>Isaac Newton. Hope this helps.</span>
Answer:
36.29 m/s
Explanation:
We know from theory that 
. Let's replace the value we know in our equation and solve for the only value left.
According to the formula
Where a is work, f is force and d is the distance that box was moved over. And from that formula, you can get that f = a/d and that is 54.83N of force
