<span>When reading a buret, the initial reading should be taken from the top of the glassware and the final volume should still taken at the top. If the buret is completely, the initial volume for most buret would be zero. though, there are some where their initial starts at 50 decreasing to zero.</span>
From what I know; When a sample of liquid water vaporizes into water vapor, the electrons in the water sped up due to heat.
Carbon is the answer. IF oxygen were on the list it would also be correct but for this its Carbon<span />
A=F/m
a=(3000000)/(20000)
a=15 m/s^2
