Question:
Is mechanical energy conserved for an object that is in free-fall?​
Learning Outcome:
​Now that we measured the gravitational potential energy and kinetic energy of a tennis ball and golf ball, determine whether mechanical energy was conserved.

---

Your lab report will include the following

• Title: on the front cover of your lab notebook and on the top of page 1
• Purpose / Objective: states the purpose of the lab
• Apparatus: list of materials used in the lab
• Setup: a diagram of the setup
• Procedure: the steps to recreate the lab
• Data: clear and organized measurements made during the lab

• Calculations: provide calculations in a neat and orderly outline form

• Conclusion: completely answer the question using complete sentences

• Discussion of Results: explanation of how the collected data provides support for the statement found in the conclusion; include an error analysis comparing your group's result to the class average

---

---