1. Champs C-2 Only Speak to your partner H- Raise your hand A- Working on Lab M-Get Supplies and Standing by your table P- Filling out lab table S- Finishing Lab, You can read.

2. 3 rd Law Investigation What will the reaction be the carbon dioxide builds up in the film canister? Write Hypothesis – If, then…. because Gather Supplies – Tray – 2 Alka-Seltzer Tablets – Water – Safety Glasses – Paper Towels (for clean up) – Timer (You may use your cellphone) – Journal

3. Copy Table Trail #Partner Name 1 2 3 4 Procedures 1. Put on safety glasses 2. Divide Tablet into 4 equal pieces 3. Fill Film canister ½ full of water 4. Get Timer Ready 5. Place one piece of the tablet in the film canister 6. Quickly place lid onto the film canister (Step away from the canister) 7. (Start Timer) Turn film canister upside down. 8. Time the reaction and write the time down.

4. Conclusion Claim – Answer the Question. Evidence – Use data (measurements) to explain what happen in the lab. Reasoning – Give the scientific reasoning – Explain the Newton’s Law that best explains what happen in this lab.