Physics The instrument which uses sound waves to measure the depth of oceans is Venturimeter Radar Sonar Altimeter Venturimeter Radar Sonar Altimeter ANSWER DOWNLOAD EXAMIANS APP
Physics To convert temperature from Celcius to Kelvin scale, you must ________ the given temperature. Add 273 Subtract 273 Multiply 273 Divide by 273 Add 273 Subtract 273 Multiply 273 Divide by 273 ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following pair is Incorrect?I. Parsec - DistanceII. Barrel - LiquidIII. Light year - Time Only III All are correct Only II Only I and III Only III All are correct Only II Only I and III ANSWER DOWNLOAD EXAMIANS APP
Physics The audio signals of TV are Amplitude modulated Frequency modulated Velocity modulated Unmodulated Amplitude modulated Frequency modulated Velocity modulated Unmodulated ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following waves cannot be polarised? Radio Infrared Ultrasonic Ultra violet Radio Infrared Ultrasonic Ultra violet ANSWER DOWNLOAD EXAMIANS APP
Physics Which best describes how air moves during convection? Air always falls down Cool air falls down Warm air falls down Cool air is replaced by warm air Air always falls down Cool air falls down Warm air falls down Cool air is replaced by warm air ANSWER DOWNLOAD EXAMIANS APP
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