Pendulum LabWhat variable(s) affects the swing rate of a

pendulum?

3 variables

• Length of pendulum • Mass of pendulum• Drop Height (amplitude) of pendulum

Choosing a Variable and a Group

• I will number you 1-3. You will need to pair up with 2 other students who have the same number as you. • If you are a number 1 you will test length of string• If you are a number 2 you will test the mass of a pendulum• If you are a number 3 you will test the drop height (amplitude) of a

pendulum

Building the Pendulum•Follow along while I build a pendulum. Make sure yours is set up exactly like mine.•Make sure you are only testing the one variable assigned to your group.

Creating a data table

Graphing and Presenting Data/Results• Once you complete your data collection share your information with

another group testing the same variable as you.• You will need to complete a graph (of your choice) including your set

of data and the other groups data.• As a group you will present your findings to the class.

TEACHER DEMONSTRATION

Youtube.com video https://www.youtube.com/watch?v=7_AiV12XBbI