Springs/ Hookes Law Flashcards
1
Q
Give four examples of springs
A
Car suspension
Bike suspension
Clicky pens
Pogo stick
2
Q
State hookes law
A
The extension of a spring is directly proportional to the force applied, provided it does not exceed the limit of proportionality
3
Q
What happens to a spring that exceeds the limit of proportionality
A
It will be permanently stretched
On a graph the straight line will become a curved one
4
Q
What is the equation for hookes law
A
F=ke
5
Q
On a graph what does a steeper line mean
A
The spring is more resistant
