some pratik models are fitted with a manually tilting load platform.

How would the previous sentence be correctly capitalized?
Answer: Some PRATIK models are fitted with a manually tilting load platform.
for the removal of a helium 4, 2he2, nucleus from a carbon 6 nucleus,

How would the previous sentence be correctly capitalized?
Answer: For the removal of a helium 4, 2He2, nucleus from a carbon 6 nucleus,
from the nominal interest rate

How would the previous sentence be correctly capitalized?
Answer: from the Nominal Interest Rate
sometimes it gets a bit stressful being a blogger.

How would the previous sentence be correctly capitalized?
Answer: Sometimes it gets a bit stressful being a blogger.