1. Aim/Purpose of the investigation To find out the relationship between the mass on a hanger and the stretch of a rubber band
2.
Which variable will be changed? (This is the independent variable)
Give the range of values you plan to use.
3.
What will be measured get some data or information from the investigation? (This is the
dependent variable)
How will it be measured or observed?
I
4. What other variables do you think are important in the investigation and will have to be
controlled to make it a fair test?
Variable
How will this variable be kept the same controlled) or measured?