Reading graduated cylinders and uncertainty

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  • เผยแพร่เมื่อ 7 ก.ย. 2024

ความคิดเห็น • 8

  • @yonnguyen8001
    @yonnguyen8001 6 ปีที่แล้ว +24

    Why is uncertainty equal 1mL/5 =0.2 mL. It should be 1 mL/2 (half of the smallest marker = 1mL)

  • @AAA11546
    @AAA11546 5 ปีที่แล้ว +6

    Thank you for explaining the different interpretations and how different people would suggest different uncertainty for the graduated cylinder. I have been confused about whether to use +/- 0.2 or 0.1mL. thanks for clearing it up!

    • @luissanchez3214
      @luissanchez3214 4 ปีที่แล้ว

      I have been looking for someone to address uncertainty in more detail. This is the only video I found explaining their rationale and notation (as it relates to sig. figs.) Thank you

    • @oyinda8285
      @oyinda8285 2 ปีที่แล้ว

      sameee omg

  • @TheKingOfHeartsIV
    @TheKingOfHeartsIV 3 หลายเดือนก่อน

    Estimating the measurement at 7:02 to be 16.8 appears as if it would be wrong. This is why I hate rules of uncertainty and significant figures.

  • @password6975
    @password6975 7 ปีที่แล้ว +1

    good video thanks!

  • @tretiak4197
    @tretiak4197 3 ปีที่แล้ว +16

    Christ, it takes these women 12 minutes to describe something you could do in 30 seconds. Just get to the damn point.