Chemistry

 

Times

• 1 second 

• 8.30 seconds 

• 30 seconds 

• 50 seconds 

• 1 minute and 49 seconds

When our teacher lit the bunsen burner our first pin dropped at 1 second, the heat of the flame was making the metal rod go up instead of down. The vibrations in the vaseline from the heat of the flame was making the pin drop off at different times.