Graph
How many variables can you test at one time?
ONE
What was one independent variable that we changed on our pendulums?
Length, Mass, Release position
What two things impact the amount of PE an object has?
Mass and Position
What was the dependent variable in the pendulum investigation?
The number of swings
Can energy be created or destroyed?
NO
knowing that more mass = more energy, who sleds faster, adults or kids?
ADULTs