Transcript 3rd Law Lab

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