Whats the difference between these experiments

Why did southern business leaders want to increase the number of slaves

37.0 °c = °f (human body normal temperature)

How does the value of the equilibrium constant show that a reaction reaches equilibrium very quickly? (a) the equilibrium constant is large. (b) the equilibrium constant is small. (c) the equilibrium constant is zero. (d) the value of the equilibrium constant does not show how quickly a reaction comes to equilibrium.