Physics What type of simple machine is an axe? The screw Both A & B Lever Wedge The screw Both A & B Lever Wedge ANSWER DOWNLOAD EXAMIANS APP
Physics The quality or tone of a musical sound produced by a stringed instrument depends on Length of the strings in the instrument Wave form of the sound Amplitude of vibration Frequency of vibration Length of the strings in the instrument Wave form of the sound Amplitude of vibration Frequency of vibration ANSWER DOWNLOAD EXAMIANS APP
Physics The instrument for measuring intensity of earthquakes is called Seismograph Ergograph Ediograph Pantagraph Seismograph Ergograph Ediograph Pantagraph ANSWER DOWNLOAD EXAMIANS APP
Physics The boiling point of water depends upon the Atmospheric pressure Density Volume Mass Atmospheric pressure Density Volume Mass ANSWER DOWNLOAD EXAMIANS APP
Physics Why does bleeding occur through the nose in high mountainous regions ? The pressure at high altitudes is greater than that on the plains The pressure of blood in capillaries is greater than the outside pressure The blood pressure fluctuates and finally decreases drastically The blood pressure of a person increases at high altitudes The pressure at high altitudes is greater than that on the plains The pressure of blood in capillaries is greater than the outside pressure The blood pressure fluctuates and finally decreases drastically The blood pressure of a person increases at high altitudes ANSWER DOWNLOAD EXAMIANS APP
Physics Ventilators are provided near the ceiling of the room because The exhaled warmer air rises up and goes out These provide cross ventilation in the room These do not look nice in the lower part These provide some sunlight in the room The exhaled warmer air rises up and goes out These provide cross ventilation in the room These do not look nice in the lower part These provide some sunlight in the room ANSWER DOWNLOAD EXAMIANS APP
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