1. FORCES LAB
(This is the title .... duh!)

2. PROBLEM: In arm wrestling, will there be a
PROBLEM: In arm wrestling, will there be a balanced or unbalanced force?
RESEARCH:
HYPOTHESIS:
EXPERIMENT:
In groups of 3; pick 2 to arm-wrestle & write HYP.
Measure distance from arms to table.
Ready, go! Record time it takes to win (if there is a winner).
Record DATA and repeat w/other arm.
Make LINE GRAPH of SPEED arms (2).
Answer questions...

3. Questions Was your hypothesis right or wrong and why?
If you had a steep slope in your graph, what does that tell you about the persons arm-wrestling force?
If you had a gradual slope in your graph, what does that tell you about the persons arm-wrestling force?