1
Q
method
A
- add 100g (0.98N) to the mass holder
-measure the extension of the spring and record results
-repeat the steps for a range of masses from 100g to 1000g
2
Q
what is the independent variable
A
the force on the spring
3
Q
what is the dependent variable
A
extension
4
Q
what is one consideration
A
adding too many masses cab stretch the spring too far, which means repeat measurements cannot be made
