Work Done on a Spring (OCR GCSE Physics A (Gateway Science Suite)): Flashcards
📚Flashcards
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Practise the cards
10 cards from this deck
How many forces needed to deform an object?
How many forces needed to deform an object?
More than one force
Effect of a single force on an object
Effect of a single force on an object
Object moves in direction of force, doesn't change shape
Direction of forces needed to stretch an object
Direction of forces needed to stretch an object
Opposite directions on either side
Role of fixed point when stretching an object
Role of fixed point when stretching an object
Provides counteracting force
What is deformation?
What is deformation?
Change in shape of object due to applied forces
What is elastic deformation?
What is elastic deformation?
Object returns to original shape after force removed
Example of elastic deformation
Example of elastic deformation
Elastic band stretches and returns to original shape
What is plastic deformation?
What is plastic deformation?
Object doesn't return to original shape after force removed
Result of plastic deformation
Result of plastic deformation
Permanent change in shape
Example of plastic deformation
Example of plastic deformation
Over-stretched spring not returning to original length