Feedback Loop Review

Front

What is a positive feedback loop?

Back

A positive feedback loop is a process that amplifies changes or increases the output of a system, leading to further changes in the same direction.

Front

What is a negative feedback loop?

Back

A negative feedback loop is a process that dampens changes or reduces the output of a system, helping to maintain stability.

Front

How do positive feedback loops affect systems?

Back

Positive feedback loops can lead to exponential growth or runaway processes, often resulting in significant changes or instability.

Front

How do negative feedback loops affect systems?

Back

Negative feedback loops help maintain equilibrium and stability within a system by counteracting changes.

Front

What is an example of a positive feedback loop in nature?

Back

An example of a positive feedback loop is the process of childbirth, where the release of oxytocin increases contractions, leading to more oxytocin release.

Front

What is an example of a negative feedback loop in the human body?

Back

An example of a negative feedback loop is the regulation of body temperature, where the body sweats to cool down when overheated.

Front

What role do feedback loops play in ecosystems?

Back

Feedback loops help regulate population dynamics, resource availability, and environmental stability within ecosystems.

Front

What is the significance of feedback loops in engineering systems?

Back

Feedback loops are crucial in engineering for maintaining system stability, optimizing performance, and ensuring safety.

Front

How can feedback loops be applied in economics?

Back

In economics, feedback loops can influence market dynamics, such as how consumer demand can drive production increases.

Front

What is the difference between open-loop and closed-loop systems?

Back

Open-loop systems do not use feedback to adjust their operations, while closed-loop systems utilize feedback to modify their behavior.