Physics Stars in the sky appear to twinkle due to A surface tension phenomenon A series of reflections A series of refractions Multiple diminishing brightness A surface tension phenomenon A series of reflections A series of refractions Multiple diminishing brightness ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is an ohmic conductor? Silver Silicon Carbon Germanium Silver Silicon Carbon Germanium ANSWER DOWNLOAD EXAMIANS APP
Physics Which type of reaction produces the most harmful radiation ? Fusion reaction Fission reaction Photo-Chemical reaction Chemical reaction Fusion reaction Fission reaction Photo-Chemical reaction Chemical reaction ANSWER DOWNLOAD EXAMIANS APP
Physics When a constant force acts on an object with a mass of 8 kg for a duration of 3 s. it increases the object's velocity from 4 m/s to 6 m/s . What is the magnitude of the applied force? 6.33 N 5.33 N 3.33 N 4.33 N 6.33 N 5.33 N 3.33 N 4.33 N ANSWER DOWNLOAD EXAMIANS APP
Physics The law of conservation of energy states that Energy can either be created or destroyed Energy can neither be created nor destroyed Energy can either be created nor destroyed Energy can neither be created or destroyed Energy can either be created or destroyed Energy can neither be created nor destroyed Energy can either be created nor destroyed Energy can neither be created or destroyed ANSWER DOWNLOAD EXAMIANS APP
Physics The best conductor of electricity among the following is : Iron Copper Silver Aluminium Iron Copper Silver Aluminium ANSWER DOWNLOAD EXAMIANS APP