Please answer all
A.The independent variable is ______________. what you are testing out or changing. what you are measuring. what you keep the same.
B. The dependent variable is _____________. what you are testing out or changing. what you are measuring. what you keep the same.
C. If the height of the ramp is increased then the marble's speed will be greater because gravity will have less resistance when pulling the marble to the ground.
 What is the independent variable?  marble's speed gravity height of the ramp resistnace
D. If the height of the ramp is increased then the marble's speed will be greater because gravity will have less resistance when pulling the marble to the ground. What is the dependent variable? marble's speed height of ramp gravity resistance
E. In a chart the independent variable goes on the ___________. : left right middle