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MEASUREMENT, QUANTITIES and UNITS. MEASUREMENT IS THE PROSES OF COMPARING A QUANTITY WITH ANOTHER QUANTITY WHICH IS USED AS UNIT. Measuring is to Compare a physical quantity of an object with a unit of measurement to get the value.
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MEASUREMENT IS THE PROSES OF COMPARING A QUANTITY WITH ANOTHER QUANTITY WHICH IS USED AS UNIT
Measuring is to Compare a physical quantity of an object with a unit of measurement to get the value.
QUANTITIES ARE EVERYTHING THAT CAN BE MEASURED,HAS VALUE AND HAS THE CERTAIN UNITS
QUANTITIES ARE DIFFERENTIATED INTO TWO, THOSE ARE :BASIC QUANTITIES andDERIVED QUANTITIES
BASIC QUANTITIES ARE QUANTITIES WHICH PREDETERMINED AND THEY ARE NOT DERIVED FROM ANOTHER QUANTITIESDERIVED QUANTITIES ARE QUANTITIES DERIVED FROM BASIC QUANTITIES
BASIC QUANTITIES CONSIST OF 7 QUANTITIES , LIKE AS TABLE BELLOW :
STANDARD UNIT IS AN AGREED UNIT OF MEASUREMENT WITH FIXED VALUE AND CAN BE USED INTERNATIONALLY WITHOUT MAKING DISAGREEMENT AND ONE EVERYONE SYSTEM UNIT USED FOR WHOLE STATES IN THE WORLD
In1960some scientists organizedinternational conference which agreed standar units called INTERNATIONAL SYSTEM UNITS (S I ) INTERNATIONAL SYSTEM UNIT BY USING BASIC UNIT OF METER KILOGRAM AND SECOND( mks )