Forces And Elasticity Flashcards
What does it mean if a force changes shape or the form of an object?
Deformed, elastic or inelastic
What happens when the forces acting on a deformation are removed when inelastic and elastic?
Elastic=will return to its original shape
Inelastic=will not return to its original shape
What is the name of the total change of a spring’s length?
Extension
What is the relationship between Elasticity and force?
Directly proportional
What is extension and spring constant measured in?
Extension=metres
Spring constant=N/m
What is the point of the graph where force stops being proportional to elasticity/non-linear
Limit of proportionality
What happens after limit of proportionality in a graph?
It will as a squared graph
What can e also be in the equation?
Compression
What holds the whole apparatus together in the practical?
Retford stand
What holds the ruler in the practical?
Clamp