Hooke's Law (AQA GCSE Physics): Quizzes
📚Quizzes
Practise the questions
11 questions from this quiz
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Practise the questions
11 questions from this quiz
What does Hooke's Law state about extension and force?
What does Hooke's Law state about extension and force?
Extension is proportional to force
If the force applied to a spring is doubled, what happens to the extension?
If the force applied to a spring is doubled, what happens to the extension?
It doubles
What is the limit of proportionality?
What is the limit of proportionality?
Point where linear relationship breaks
What is the elastic limit?
What is the elastic limit?
Max stretch to return to original shape
What happens when the elastic limit is exceeded?
What happens when the elastic limit is exceeded?
Permanent deformation occurs
Which formula represents Hooke's Law?
Which formula represents Hooke's Law?
In , what does represent?
In , what does represent?
Spring constant
What are the units of spring constant ?
What are the units of spring constant ?
On a force-extension graph, what does the gradient of the linear section equal?
On a force-extension graph, what does the gradient of the linear section equal?
(spring constant)
What behaviour is shown in the non-linear region of a force-extension graph?
What behaviour is shown in the non-linear region of a force-extension graph?
Plastic behaviour
What does a force-extension graph look like for a brittle material?
What does a force-extension graph look like for a brittle material?
Just linear with no non-linear section