Final answer:
Eustress is stress associated with positive emotions and outcomes, while distress is excessive and debilitating stress. Moderate stress can be beneficial, enhancing memory and motivation.
Step-by-step explanation:
Stress that is associated with positive emotions and outcomes is called eustress. It is a good kind of stress that is linked to positive feelings, optimal health, and performance. Moderate stress can be beneficial in challenging situations, such as before a major exam or a sports competition. It can enhance memory and motivation. On the other hand, stress that becomes excessive and debilitating is called distress, which is harmful to both mental and physical health. It can negatively impact performance and well-being.