Forces & Elasticity (AQA GCSE Physics Combined Science): Quizzes
📚Quizzes
Practise the questions
11 questions from this quiz
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Practise the questions
11 questions from this quiz
What law is investigated in this required practical?
What law is investigated in this required practical?
Hooke's law
What type of material is used in this practical?
What type of material is used in this practical?
An elastic material such as a spring
What is measured each time a mass is added to the spring?
What is measured each time a mass is added to the spring?
The extension
What is added to the spring during the experiment?
What is added to the spring during the experiment?
Masses
What type of line should the graph of force and extension produce?
What type of line should the graph of force and extension produce?
A directly proportional line
What does the gradient of the force-extension graph equal?
What does the gradient of the force-extension graph equal?
The spring constant
What causes inaccurate measurement of length or extension?
What causes inaccurate measurement of length or extension?
Human error
What happens to the force-extension relationship past the elastic limit?
What happens to the force-extension relationship past the elastic limit?
It is no longer proportional
What happens when the spring is stretched past its elastic limit?
What happens when the spring is stretched past its elastic limit?
It doesn't return to original size
Which error involves stretching the spring too far?
Which error involves stretching the spring too far?
Stretching past the elastic limit
What two variables are plotted on the graph in this practical?
What two variables are plotted on the graph in this practical?
Force and extension