Physics Which is a common first indicator of an approaching thunderstorm? Heavy wind Too hot Lightning A buildup of dark clouds Heavy wind Too hot Lightning A buildup of dark clouds ANSWER DOWNLOAD EXAMIANS APP
Physics Woollen cloth protects the body from cold because It is a poor conductor of heat External heat rays enter into the body through the woollen cloth It is a good conductor of heat It reflects heat It is a poor conductor of heat External heat rays enter into the body through the woollen cloth It is a good conductor of heat It reflects heat ANSWER DOWNLOAD EXAMIANS APP
Physics Intensity of any wave is proportional to which of the following? Square of amplitude Square root of amplitude Cube of amplitude Amplitude Square of amplitude Square root of amplitude Cube of amplitude Amplitude ANSWER DOWNLOAD EXAMIANS APP
Physics For an ideal gas, which one of the following statements does not hold true? The speed of all gas molecules is same The potential energy of the gas molecules is zero There is no interactive force between the molecules. The kinetic energies of all gas molecules are not same The speed of all gas molecules is same The potential energy of the gas molecules is zero There is no interactive force between the molecules. The kinetic energies of all gas molecules are not same ANSWER DOWNLOAD EXAMIANS APP
Physics What happens to a liquid, when the vapour pressure equals the atmospheric pressure? No change The liquid boils The liquid evaporates The liquid cools No change The liquid boils The liquid evaporates The liquid cools ANSWER DOWNLOAD EXAMIANS APP
Physics Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emit visible light radio waves ultraviolet light X-rays visible light radio waves ultraviolet light X-rays ANSWER DOWNLOAD EXAMIANS APP
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