Table of Contents Personal Pronouns Possessive Pronouns Relative Pronoun Demonstrative Pronouns Emphatic Pronoun Reflexive Pronoun Indefinite Pronouns Reciprocal Pronoun Pronouns are words that replace nouns. I, you, he, she, …
Tebles of contents Work Energy Law of Conservation of Power Power Commercial Unit of Power [1] Work Work is done when a force moves a body in the same direction. Scalar SI unit -joule CGS unit-erg 1 joule=10^7 erg Thus, work is d…
Table of Contents Pure Substance Impure Substance Solution, Suspension and Collide Concentration of a Solution Saturated and Unsaturated solution Physical and chemical Changes Separation of Mixtures What is a substance? Anything…
