Physics Which phase change is an example of an exothermic process? Gas to Solid Gas to Liquid Liquid to Solid All listed here Gas to Solid Gas to Liquid Liquid to Solid All listed here ANSWER DOWNLOAD EXAMIANS APP
Physics Dynamo is a device for converting Chemical energy into electrical energy Heat energy into electrical energy Magnetic energy into electrical energy Mechanical energy into electrical energy Chemical energy into electrical energy Heat energy into electrical energy Magnetic energy into electrical energy Mechanical energy into electrical energy ANSWER DOWNLOAD EXAMIANS APP
Physics Water cannot be used to extinguish fire caused by electric current, because It may cause electrolysis It may cause hydrolysis It may cause electrocution It may spoil the wiring It may cause electrolysis It may cause hydrolysis It may cause electrocution It may spoil the wiring ANSWER DOWNLOAD EXAMIANS APP
Physics What is the escape velocity of the rocket in the earth? 13.2 km/sec 12.2 km/sec 11.2 km/sec 10.2 km/sec 13.2 km/sec 12.2 km/sec 11.2 km/sec 10.2 km/sec ANSWER DOWNLOAD EXAMIANS APP
Physics Name the process by which bubbles from liquid are formed? Effervescence Surface Energy Surface Tension Degasification Effervescence Surface Energy Surface Tension Degasification ANSWER DOWNLOAD EXAMIANS APP
Physics What is the reason for formation of Mirage in desert? Both Refraction and Total internal reflection of light Reflection of light Total internal reflection of light Refraction of light Both Refraction and Total internal reflection of light Reflection of light Total internal reflection of light Refraction of light ANSWER DOWNLOAD EXAMIANS APP
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