Physics Which of these is true of all simple machines? Work input > work output Both A & B These make work easier None of these Work input > work output Both A & B These make work easier None of these ANSWER DOWNLOAD EXAMIANS APP
Physics A stone is dropped from the roof of a house towards the ground. The kinetic energy of the stone will be maximum: Just after it is dropped When it touches the ground Just before it touches the ground When it is just on the half-way Just after it is dropped When it touches the ground Just before it touches the ground When it is just on the half-way ANSWER DOWNLOAD EXAMIANS APP
Physics The motion of a body that repeats itself after a regular interval of time is An aperiodic motion A simple harmonic motion A periodic motion An oscillatory motion An aperiodic motion A simple harmonic motion A periodic motion An oscillatory motion ANSWER DOWNLOAD EXAMIANS APP
Physics The number of waves per second in a sound is called ________ of that sound. Displacement Frequency Acceleration Velocity Displacement Frequency Acceleration Velocity ANSWER DOWNLOAD EXAMIANS APP
Physics Quality of a musical note depends on Velocity of sound in the medium Harmonics present Fundamental frequency Amplitude of the wave Velocity of sound in the medium Harmonics present Fundamental frequency Amplitude of the wave ANSWER DOWNLOAD EXAMIANS APP
Physics Tensional forces normally cause which one of the following? Thrust faults Reverse faults Strike-slip faults Normal faults Thrust faults Reverse faults Strike-slip faults Normal faults ANSWER DOWNLOAD EXAMIANS APP