MEASUREMENTS

MEASUREMENTS

Physics like most other sciences is based on experimental observations and measurements.
Measurement is a process of detecting an unknown physical quantity by using standard quantity. The SI units used in science are those primarily used throughout the World. The International 

STANDARD UNITS OF LENGTH, MASS AND TIME
                          

Quantity	Unit	Symbol
Length	Meter	m
Mass	Kilogram	kg
Time	Seconds	s

HOW TO MEASURE LENGTH AND VOLUME USING METER RULE AND MEASURING                                                                 CYLINDER 

Accurate measurement of  volume of a liquid using a graduated cylinder

Accurate measurement of  length of a length using a meter rule