Physics and Chemistry PDF

BASE QUANTITIES AND UNITS IN THE SI Quantity Symbol Unit Symbol Length Metre m Mass m Kilogram kg Time t Second S Temperature...

BASE QUANTITIES AND UNITS IN THE SI Quantity Symbol Unit Symbol Length Metre m Mass m Kilogram kg Time t Second S Temperature T Kelvin K Electric current I Ampere A Luminous intensity I Candela cd Amount of substance n Mole mol  DERIVED QUANTITIES AND UNITS Other Quantity Symbol Unit permitted units Area S,A m? Volume V m3 L (litre)/dm? Density P kg/m g/mL,g/L Velocity V m/s km/h Acceleration m/s? Force F N (newton) Pressure Pa (pascal) mmHg, atm Energy E J(joule) eV (electronvolt)  SI PREFIXES Prefix Prefix Order of magnitude Order of magnitude Name Symbol Name Symbol 1018 exa E 10-1 deci 1015 peta P 10-2 centi 1012 tera 10-3 milli m 109 giga G 10-6 micro 106 mega M 10-9 nano 10 kilo k 10-12 pico 102 hecto h 10-15 femto f 10 deca da 10-18 atto