I was so confused on this my teacher didn’t explain it well, and the other videos I watched on this just confused me even more. Thank you for this because now I think I will do well on my test tomorrow!

well explained! thank you so much.

Truly well taught !

just helped me with my chemistry experiment , thanks

Thanks a lot. :)

Very nice and clear video.

Thank You ♡♡

Tq very much mam for such a nice explanation

One question: why do you use one digit or two in the example, if the two scales in the instruments doesn't have that digit. In metrology, it is common to work with the correct digit that the instruments allow it. (4+- 1) cm or (4.3 +- 0.1) cm in this case I have a good interval, as well, with the correct significat digits. ? thanks a lot.

Thank youuu

Thank you

This is very informative. Thank you! I have a query. How did you get the uncertainty of 0.1cm in ruler number 2?

Well explained

why do you divide by 10 and not 2 for example?

really helpful, thank you!

Aaah I get it now

Thank u

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