Question detail

What does Hooke's law state about the relationship between force and extension in a spring?

Try the question, check the answer, then read the explanation to understand the curriculum point.

At a glance

Question

Type

exam_style

Style

Topic

Forces and elasticity

Question

What does Hooke's law state about the relationship between force and extension in a spring?

Answer

Hooke's law states that the extension of a spring is directly proportional to the force applied to it, as long as the limit of proportionality is not exceeded.

Explanation

This answer is strong because it accurately defines Hooke's law and mentions the limit of proportionality, which is crucial for understanding elastic behavior in materials. The question tests the student's understanding of fundamental concepts in elasticity.

Common mistake

Misunderstanding Hooke's Law

Students often confuse the relationship in Hooke's Law, thinking that force and extension are not directly proportional beyond the limit of proportionality.

To fix this, students should practice identifying the limit of proportionality on force-extension graphs and understand that Hooke's Law applies only within this limit.

Related flashcards

Flashcard 1 of 5

Press Space to flip, arrows to move

Related practice questions

Question 1 of 5

Choose an answer, get feedback, then move sideways through the set.

0 of 5 attempted
exam Q1: or graphing F = ke. | Forces and elasticity | AQA Physics | ExamCompanion