1. Which Type Of Coffee Can Make Our Heart Beat Faster?
Leader: Fady.
Members: Santos, Bimarsh, Ryan

2. Coffee Facts!
Coffee helps us to focus, gives us energy and help us get through the day because it contains Caffeine.
Caffeine in high doses raises your blood level which causes adrenalin.
Ethiopians were the first people to know the use of caffeine.

3. What To Keep Constant What To Change Amount of water (200mL)
Amount of coffee (2 tea spoons)
Temperature of water (100 degrees)
Amount of Sugar (1 teaspoon)
What To Change
Type of coffee

4. Experiment Procedures
Measure our average heartbeat.
Make the first coffee.
Measure our heart beat after 15 minutes of drinking it.
Record the result.
Repeat with the other 2 types of coffee (on different days).
Compare and conclude.

5. Data Average Heart Beat : 72 beats/1min
Brazilian Coffee Arabic Coffee Black Coffee
76 Beats/1min Beats/1min Beats/1min

6. Conclusion
After the experiment, we collected all the data and compared the results of each coffee. And in conclusion, we have found out that the Arabic coffee makes our heart beat faster and that it contains the most amount of caffeine.

7. Thank you for listening