2 thoughts on “solutions to unit 3 practice NAB”

  1. Hi there, Ali Watt (Physics teacher at Portree High School) here,

    I hope you don’t mind, but I’ve copied the links you have put in your post on Sig. figs. onto my own blogg ‘wattphysics’. They are just what my senior classes need. I hope you don’t mind. If there are any problems, then please just drop me an email and I’ll remove ASAP.


    Ali Watt


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