Presentation

Introduction:

• Review of relevant physics concepts via Kahoot quiz (1D kinematics, force of gravity, trigonometry) (5 min)
• Intro to projectile motion using The Slo Mo Guys youtube video (3 min)
• Powerpoint presentation (20 min)

Demonstration

Set up the launcher a short distance away and launch the projectile into the boxes. Mention how you manipulate the angle and launch velocity in order to launch the projectile farther or shorter. (10 min)

Lab Exercise:

Students will form groups of 2-3, and complete the Lab Exercise Worksheet while the teacher shows the video analysis using Logger Pro. The lab worksheet will have questions about predicting the motion of the projectile after launch, discussing what forces affect its trajectory, and calculations of acceleration, forces, velocity and so on. (10 min)

Review:

Students will be split into two teams and participate in a Jeopardy style for the concepts and principles taught in the class. The points scored during the game will be added into the total points scored in the projectile competition. (10 min)

Projectile Competition

If time permits, there can be a competition to score projectiles into cups (each of which has a designated amount of points depending on distance) to see which team can score the most points. The total amount of points will be calculated from this activity and Jeopardy and the winning team will receive a prize. (10 min)

Discussion and Conclusion

As a class, have a guided discussion and reflection on the concepts and lessons learned today. (10 min)