How Do You Calculate with Uncertainties in Lab Work?

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Calculating with uncertainties in lab work involves understanding both percent and integer-based uncertainties. It is essential to include these uncertainties in all calculations to ensure accuracy. Resources like online examples can provide guidance on how to apply these concepts effectively. Familiarity with specific equations related to uncertainties is crucial for proper analysis. Seeking help from forums can clarify any confusion and enhance understanding of the topic.
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Homework Statement


Basically I'm doing a lab and it states that I am not to omit uncertainties from my calculations. It has been ages since I've calculated with uncertainties so when I went back to my notes, they weren't there! Now I am completely lost and clueless. I know there are such things as percent and integer based uncertainties but other than that I don't have any equations or examples to make myself clearer. I really hope that you guys can be of help to me.
Thanks


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The Attempt at a Solution

 
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