Force–Extension Graphs (AQA GCSE Physics Combined Science): Flashcards
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Practise the cards
11 cards from this deck
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Practise the cards
11 cards from this deck
What a force-extension graph shows
What a force-extension graph shows
Relationship between force applied to material & its extension
Why force-extension graphs are useful
Why force-extension graphs are useful
To understand material response to forces & determine mechanical properties
What can be calculated from force-extension graph
What can be calculated from force-extension graph
Work done in joules when stretching a spring
Axis for plotting force
Axis for plotting force
Vertical (y) axis
Axis for plotting extension
Axis for plotting extension
Horizontal (x) axis
Graph shape when limit of proportionality not exceeded
Graph shape when limit of proportionality not exceeded
Straight line through origin
Where force-extension straight line passes through
Where force-extension straight line passes through
Origin
How to find work done from force-extension graph
How to find work done from force-extension graph
Area under the line
Area shape under straight line from origin
Area shape under straight line from origin
Triangle
Formula for work done (area of triangle)
Formula for work done (area of triangle)
Units of work done when stretching spring
Units of work done when stretching spring
Joules (J)