Physics Mach number is used in connection with the speed of sound aircraft ships spacecraft sound aircraft ships spacecraft ANSWER DOWNLOAD EXAMIANS APP
Physics The energy emitted by the Sun is due to All of these Nuclear fission Nuclear fusion Chemical reaction All of these Nuclear fission Nuclear fusion Chemical reaction ANSWER DOWNLOAD EXAMIANS APP
Physics A body of mass 5 kg accelerates from 12 m/s to 20 m/s in 4 seconds due to the application of a force on it. Calculate the magnitude of this force (in N). 20 40 80 10 20 40 80 10 ANSWER DOWNLOAD EXAMIANS APP
Physics Convex mirror is generally used in ________ Opthalmoscope Reflector for head light Solar cookers Rear view mirror Opthalmoscope Reflector for head light Solar cookers Rear view mirror ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of sound is more in Wood Steel Air Water Wood Steel Air Water ANSWER DOWNLOAD EXAMIANS APP
Physics What is colour of light related to ? Frequency Amplitude Velocity Quality Frequency Amplitude Velocity Quality ANSWER DOWNLOAD EXAMIANS APP