Physics Rotameter is used to measure Density of fluids Velocity of fluid in pipes Flow of fluids Vortex flow Density of fluids Velocity of fluid in pipes Flow of fluids Vortex flow ANSWER DOWNLOAD EXAMIANS APP
Physics On a cold day when the room temperature is 15°C, the metallic cap of a pen becomes much colder than its plastic body, though both are at the same temperature of 15°C, because : Metals have higher thermal capacity than plastics Metals are good conductors of heat Plastics have a higher thermal conductivity than metals Plastics have a lower density than metals Metals have higher thermal capacity than plastics Metals are good conductors of heat Plastics have a higher thermal conductivity than metals Plastics have a lower density than metals ANSWER DOWNLOAD EXAMIANS APP
Physics Which best describes how air moves during convection? Cool air falls down Warm air falls down Air always falls down Cool air is replaced by warm air Cool air falls down Warm air falls down Air always falls down Cool air is replaced by warm air ANSWER DOWNLOAD EXAMIANS APP
Physics Light year is a unit of Distance Intensity of light Time Light Distance Intensity of light Time Light ANSWER DOWNLOAD EXAMIANS APP
Physics The time period of a pendulum when taken to the Moon would: Increase Decrease Become zero Remain the same Increase Decrease Become zero Remain the same ANSWER DOWNLOAD EXAMIANS APP
Physics The slope of a velocity-time graph represents Speed Distance Displacement Acceleration Speed Distance Displacement Acceleration ANSWER DOWNLOAD EXAMIANS APP
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