1. How does the stretch of a vertical spring depend on the mass hanging from it?1
Pendulum Experiment
Wild Guess: What time will it take for a 6 m pendulum to swing back and forth 1 time?
Variables:
independent variable: identify and list
dependent variable: identify and list
controlled variable: identify and list
Research Question: (what are you investigating)
Based on your variables, write a research question

2. Pendulum Experiment
Hypothesis: (what do you intelligently expect to happen)
sketch in graph form (think about one set-up, then think doubling and tripling the length)
in words “As the length of the pendulum increases, the time of a swing__________”

3. Method What are some factors that might affect the time?
How will we get the length?
How will we get the time for one swing?

4. Method Drawing Must Capture In words:
Experimental set-up
How will you change the independent variables
How will you control the controlled variables
In words:
Explain how you will set up this experiment