Physics Sound waves cannot travel through Vacuum Liquid Solid Gas Vacuum Liquid Solid Gas ANSWER DOWNLOAD EXAMIANS APP
Physics If an empty cylinder is half filled with a liquid, its center of gravity is Shifted upwards Shifed neither upward nor downward Shifted upward or downward depending on the density of the liquid Shifted downwards Shifted upwards Shifed neither upward nor downward Shifted upward or downward depending on the density of the liquid Shifted downwards ANSWER DOWNLOAD EXAMIANS APP
Physics When a ring of metal is heated what happens to its hole ? It expands or contracts according to its diameter Contracts Expands It expands or contracts according to its coefficient of expansion It expands or contracts according to its diameter Contracts Expands It expands or contracts according to its coefficient of expansion ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following characteristics of light remains unchanged when light travels from vaccum enters water Frequency Speed Wavelength Amplitude Frequency Speed Wavelength Amplitude ANSWER DOWNLOAD EXAMIANS APP
Physics Light travels at the fastest speed in: glass water vacuum hydrogen glass water vacuum hydrogen ANSWER DOWNLOAD EXAMIANS APP
Physics The alluminating powers of two sources are compared by A photometer A polarimeter A fluxmeter A spectrometer A photometer A polarimeter A fluxmeter A spectrometer ANSWER DOWNLOAD EXAMIANS APP
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