3.4.1: Springs Flashcards
(5 cards)
1
Q
Hooke’s law
A
The extension is proportional to the force applied provided the limit of proportionality is not exceeded
2
Q
Elastic deformation
A
A reversible change in the shape of a material due to a compressive or tensile force; removal of stress or force will return the object to its original shape
3
Q
Plastic deformation
A
An irreversible change in the shape of an object due to a compressive or tensile force; removal of the stress or force will not return the object to its original shape
4
Q
Force constant
A
The amount of force required to produce an extension of 1m
5
Q
Extension
A
The difference between the length when under load and original length