# Applications

- Author:
- Ecem Elif Oğuzhan

For the both middle school and high school levels, the same process can be followed.

- Moderator/Instructor organizes groups of 3 or 4 in your class.
- Each group tries to project the cannonball in this tool.
- They have a table to note all the variable that they try. (Angle, length of the line segment, gravitational acceleration...)
- They endeavor to make some inferences about the relations of these variables.
- Depending on their inferences, they make several estimation on the possible length of the red wall for some given angles.

**It's an inevitable fact that instructor will be going around his/her students to observe and direct their discussions, and to mould his/her lecture in a more productive way.**__Note__: In high school level, several calculations or expectations of some exact solutions can be added to this steps.