Pages in this set

Page 1

Preview of page 1
Does Caffeine affect heart rate?
The group measured their heart rate by taking their pulse for a minute. They
were split in two and given 120cm3 of cola to drink. Nobody knew if they were
drinking Caffeine free cola or not. They had to measure there heart every 5

Page 2

Preview of page 2
drinking cola without caffeine without person 8

Results for drinking cola without caffeine, person 8 and 14

A graph to show how the pulse rates changed over time
with caffeine

Page 3

Preview of page 3
A graph show how pulse rates change over time without

In Conclusion I can prove that the heart rate changes if you drink caffeine


No comments have yet been made

Similar Science resources:

See all Science resources »