Physics Lakes freeze in cold countries in winter, leaving the water underneath at 0°F 0°C 4°F 4°C 0°F 0°C 4°F 4°C ANSWER DOWNLOAD EXAMIANS APP
Physics Speed of sound in air is unaffected by change in Temperature Pressure Humidity Volume Temperature Pressure Humidity Volume ANSWER DOWNLOAD EXAMIANS APP
Physics Two metallic plate of equal thickness and coefficient thermal conductivity K1 and K2 put together face to face. A common plate is constructed. What is equivalent K? 2k1k2/k1+k2 K1+k2/k1k2 K1k2/k1+k2 None 2k1k2/k1+k2 K1+k2/k1k2 K1k2/k1+k2 None ANSWER DOWNLOAD EXAMIANS APP
Physics The alluminating powers of two sources are compared by A spectrometer A photometer A fluxmeter A polarimeter A spectrometer A photometer A fluxmeter A polarimeter ANSWER DOWNLOAD EXAMIANS APP
Physics The motion of a freely falling body is an example of ________ motion. Constant speed Non-uniformly accelerated Constant velocity Uniformly accelerated Constant speed Non-uniformly accelerated Constant velocity Uniformly accelerated ANSWER DOWNLOAD EXAMIANS APP
Physics 'Farad' is the unit of : Capacitance Conductance Inductance Resistance Capacitance Conductance Inductance Resistance ANSWER DOWNLOAD EXAMIANS APP
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