Physics Scalar Quantities are Physical quantities which have no magnitude only and only direction Physical quantities which have no magnitude and no direction Physical quantities which have magnitude only and no direction Physical quantities which have magnitude only and direction Physical quantities which have no magnitude only and only direction Physical quantities which have no magnitude and no direction Physical quantities which have magnitude only and no direction Physical quantities which have magnitude only and direction ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these is true of all simple machines? Work input > work output None of these Both A & B These make work easier Work input > work output None of these Both A & B These make work easier ANSWER DOWNLOAD EXAMIANS APP
Physics Positive feedback is used in None of these Rectifiers Oscillators Amplifiers None of these Rectifiers Oscillators Amplifiers ANSWER DOWNLOAD EXAMIANS APP
Physics What is the minimum velocity required for a rocket to overcome earth's gravity and travel into space? 35 km/sec 11.2 km/sec 18 km/sec 21 km/sec 35 km/sec 11.2 km/sec 18 km/sec 21 km/sec ANSWER DOWNLOAD EXAMIANS APP
Physics The size of gear is usually specified by Diametral pitch Circular pitch Pitch circle diameter Pressure angle Diametral pitch Circular pitch Pitch circle diameter Pressure angle ANSWER DOWNLOAD EXAMIANS APP
Physics Pick out the scalar quantity Force Pressure Velocity Acceleration Force Pressure Velocity Acceleration ANSWER DOWNLOAD EXAMIANS APP
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