Physics A single fixed pulley is used to draw water from a well because Mechanical advantage is high Force is applied in a convenient direction Velocity ratio is low Efficiency is 100% Mechanical advantage is high Force is applied in a convenient direction Velocity ratio is low Efficiency is 100% ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following produces more severe burns ? Melting iceberg Boiling water Steam Hot water Melting iceberg Boiling water Steam Hot water ANSWER DOWNLOAD EXAMIANS APP
Physics If a barometric reading is falling, this usually indicates what Decreasing pressure Increasing pressure None No pressure Decreasing pressure Increasing pressure None No pressure ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following criterion is used for any metal to be used as a cooking material ? More specific heat Less thermal conductivity More thermal conductivity Less electrical conductivity More specific heat Less thermal conductivity More thermal conductivity Less electrical conductivity ANSWER DOWNLOAD EXAMIANS APP
Physics The locomotion of insects to the source of light is called : Hydrotropic Phototropic Thermotactic Phototactic Hydrotropic Phototropic Thermotactic Phototactic ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these waves can be polarized ? Longitudinal waves on a string Transverse waves on a string Light waves Sound waves in air Longitudinal waves on a string Transverse waves on a string Light waves Sound waves in air ANSWER DOWNLOAD EXAMIANS APP
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