Not everything can be measured in meters, seconds, or the size of a breadbox. Sometimes, to quantify something, extreme and silly steps have to be taken. Find out how big Siberia is, and how long a ...

Class 11 Physics Notes for Chapter 2 Units and Measurements (Class 11 Physics NCERT textbook) are available here. This part is the continuation of Part I, the topics covered in this part are: Order of ...

Before measuring something, it is important to know which unit to use. Estimating its approximate size by comparing it with a more familiar object can help. In order to find a suitable unit of measure ...

Numbler hides the measuring stick at a shoe shop so that a customer's foot cannot be measured. Barky realizes that the measurement can be made by counting how many 1-centimeter items are needed, and ...

Many measurement systems were developed as civilisation evolved. The imperial system is nothing if not quirky. Readers may recall that a rod, pole or perch equals 5½ yards or 16½ feet, with 40 rods to ...

Class 11 Physics Chapter wise revision notes for Chapter 2 Units and Measurement (Part I) are available here. These notes are based on latest CBSE Class 11 Physics syllabus and NCERT textbook for ...