about physics

 

 INTRODUCTION TO PHYSICS:

 

 

physics is a branch of science which is especially related to measurements.  In our daily life without taking measurements, we can't do any work. For example, when we collect water bottle, we use ask the shop keeper that give me a liter or 2 liter of quantity.  When we go to a cloth store, we use to ask the shop keeper, to give us 2.5 meter length of cloth.  When we go to a railway station, we use to ask about a particular train when it arrives.