Parts of a Controlled Experiment

Watch the video below on controlled experiments.  Then answer the questions below based on the video.

1.  What is a variable?
2.  What is an independent variable?
3.  What is a dependent variable?
4.  What axis does the independent variable belong on a graph?
5.  What axis does the dependent variable belong on a graph?
6.  What does “DRY MIX” stand for?
7.  What is an older way of saying dependent variable?
8.  What is an older way of saying independent variable?

Due: Thursday, October 24, 2013