Page 26 - Science Tour 3
P. 26

discover







               Tools of measurement


               They are instruments that show the quantity.







               A ruler measures short lengths while a


               measuring tape can be used to measure



               longer distances.











                                                               Scales measure mass. Scales vary



                                                               in shape and size according to


                                                               the weight they need to measure.













               The temperature of a person



               or a place is measured with a


               thermometer.








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