Page 36 - Carvaan GK & MORAL-4
P. 36

Unit-7 Science & Technology


                              29
                             29
                             29 29 29 29  Units of Measurement
                                          Units of Meas
                                          Units of Measurementt
                                                                        uremen


          Different scientific units are used to measure different things.


          Match the following units with their scientific names :


            1.   Watt                                               (a)    Heat


            2.   Hertz                                              (b)    Unit of Astronomical Distance


            3.   Calories                                           (c)    Speed of Ship


            4.   Fathom                                             (d)    Force


            5.   Light Year                                         (e)    Measuring Gemstones and Pearls


            6.   Ampere                                             (f)    Power


            7.   Knot                                               (g)    Depth of Water

            8.   Decibel                                            (h)    Frequency of Waves


            9.   Carat                                              (i)    Electric Resistance


          10.   Coulomb                                             (j)    Electric Current


          11.   Ohm                                                 (k)    Loudness of Sound


          12.  Newton                                               (l)    Charge


          13.  Kelvin                                               (m)  Pressure


          14.  Radian                                               (n)    Temperature


          15.  Pascal                                               (o)    Angle





                              A unit of measurement is a standardized quantity of a physical property,
                              used as a factor to express occurring quantities of that property.


                                                                1 1 1 36  GK-4
   31   32   33   34   35   36   37   38   39   40   41