Use diagrams to show how scientific apparatus is set up. Scientists must be able to read measuring instruments properly. Common practical techniques that use apparatus include filtration, evaporation ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

NCERT Class 12 Physics Lab Manual: With the aim to encourage and arm students with hands-on practical experience in Physics, the Central Board of Secondary Education (CBSE) has made a comprehensive ...

THE liquefaction of air, and the rest of the so-called permanent gases, is an achievement which belongs to quite recent times. Faraday cooled and compressed gases by such means as were at his disposal ...

NCERT Class 11 Physics Lab Manual: Physics deals with the study of matter and energy. The aim of performing practical work in physics is to verify concepts and principles. Understanding the importance ...