Describe equilibrium three ways: in words, with symbols, and as a labelled graph.
Equilibrium
Sample Solution
1. In words: Equilibrium is a state of balance where opposing forces are equal, allowing for no net change in the system. 2. With symbols: Σ F = 0 (where ΣF stands for summation of forces)
3. As a labelled graph:
|----------------->| Equilibrium Level <------------|
^ ^
| |
Increase/Decrease Increase/Decrease