Physics If an object is thrown upwards, what will be its velocity, when it reaches its maximum height? 4.9 m/s 0 m/s 20 m/s 14.7 m/s 4.9 m/s 0 m/s 20 m/s 14.7 m/s ANSWER DOWNLOAD EXAMIANS APP
Physics Among the following materials sound travels fastest in Steel Water Vacuum Air Steel Water Vacuum Air ANSWER DOWNLOAD EXAMIANS APP
Physics The phenomenon which causes mirage is Interference Polarisation Diffraction Total internal reflection Interference Polarisation Diffraction Total internal reflection ANSWER DOWNLOAD EXAMIANS APP
Physics The surface tension of water on adding detergent to it Becomes zero Increases Decreases No change Becomes zero Increases Decreases No change ANSWER DOWNLOAD EXAMIANS APP
Physics Which one among the following doesn't have any effect on velocity of sound ? Density Humidity Temperature Pressure Density Humidity Temperature Pressure ANSWER DOWNLOAD EXAMIANS APP
Physics The cooling by a desert Cooler is based on: Air Rehydration Evaporative Cooling Hot air replacement Air dehydration Air Rehydration Evaporative Cooling Hot air replacement Air dehydration ANSWER DOWNLOAD EXAMIANS APP
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