Physics Which of the following represents a relation for ''heat lost = heat gained'? Principle of thermal equilibrium Principle of vaporization Principle of colors Principle of calorimetry Principle of thermal equilibrium Principle of vaporization Principle of colors Principle of calorimetry ANSWER DOWNLOAD EXAMIANS APP
Physics What is the SI unit of Force? Newton Boyle Watt Pascal Newton Boyle Watt Pascal ANSWER DOWNLOAD EXAMIANS APP
Physics A transformer Is used to decrease or increase AC voltage Converts AC voltage to D.C. voltage Converts electrical energy into mechanical energy Converts DC to AC Is used to decrease or increase AC voltage Converts AC voltage to D.C. voltage Converts electrical energy into mechanical energy Converts DC to AC ANSWER DOWNLOAD EXAMIANS APP
Physics Where should a boat compass be mounted? Near magnet All listed here Away from electrical wiring Near iron Near magnet All listed here Away from electrical wiring Near iron ANSWER DOWNLOAD EXAMIANS APP
Physics Speed regulation of synchronous motor is 0.25 Zero 0.01 0.005 0.25 Zero 0.01 0.005 ANSWER DOWNLOAD EXAMIANS APP
Physics To measure the speed of an approaching car a police officer shines Radio waves on it Microwaves on it Ultra high frequency waves on it Light waves on it Radio waves on it Microwaves on it Ultra high frequency waves on it Light waves on it ANSWER DOWNLOAD EXAMIANS APP