Physics The waves used in sonography are Sound waves Micro waves Ultrasonic waves Infra-red waves Sound waves Micro waves Ultrasonic waves Infra-red waves ANSWER DOWNLOAD EXAMIANS APP
Physics Which resource is both renewable and inexpensive? Coal Sunlight Gold Minerals Coal Sunlight Gold Minerals ANSWER DOWNLOAD EXAMIANS APP
Physics Which physicists is the writer of the book 'A Brief History of Time'? Isaac Newton Albert Einstein Stephen Hawking Hans Bethe Isaac Newton Albert Einstein Stephen Hawking Hans Bethe ANSWER DOWNLOAD EXAMIANS APP
Physics Energy per unit volume is dimensionally equal to Density Work Force Pressure Density Work Force Pressure ANSWER DOWNLOAD EXAMIANS APP
Physics The device used to change the speed of an electric fan is Rectifier Regulator Switch Amplifier Rectifier Regulator Switch Amplifier ANSWER DOWNLOAD EXAMIANS APP
Physics Fuse wire is made of an alloy of Copper and Silver Lead and Copper Tin and Lead Tin and Copper Copper and Silver Lead and Copper Tin and Lead Tin and Copper ANSWER DOWNLOAD EXAMIANS APP