Physics formulas for 10th Density is mass per unit volume Density = mass / volume velocity = displacement / time Force = rate of change of momentum Momentum = mass . velocity Power is rate of work...
Q1. SHORT ANSWERS QUESTIONS : (05 MARKS) Wave used by astronauts for communication in space ? Why Sound waves are called mechanical waves? Aircrafts flying at...
Cell Theory! Listen close to the story that I tellIt’s the rapping story of living cellsIt’s a happy story that’s sort of cheeryAbout a real tough topic called cell theory It all started...