Physics In a refrigerator what produces the cooling ? None of these The sudden expansion of a compressed gas The ice which deposits on the freezer The evaporation of a volatile liquid None of these The sudden expansion of a compressed gas The ice which deposits on the freezer The evaporation of a volatile liquid ANSWER DOWNLOAD EXAMIANS APP
Physics Materials for rain-proof coats and tents owe their water-proof properties to specific gravity surface tension elasticity viscosity specific gravity surface tension elasticity viscosity ANSWER DOWNLOAD EXAMIANS APP
Physics Velocitation is the tendency to None of these Be traveling at a speed that is slower than perceived Both A & B Be traveling at a speed that is faster than perceived None of these Be traveling at a speed that is slower than perceived Both A & B Be traveling at a speed that is faster than perceived ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following ray has minimum wavelength Gamma ray Utraviolet ray X-rays Cosmic ray Gamma ray Utraviolet ray X-rays Cosmic ray ANSWER DOWNLOAD EXAMIANS APP
Physics In a freezer ice cubes will be formed more quickly in trays made of Rubber Wood Plastic Aluminium Rubber Wood Plastic Aluminium ANSWER DOWNLOAD EXAMIANS APP
Physics In SONAR which kind of wave is used? Infrasonic Audible sound Ultrasonic Radio Infrasonic Audible sound Ultrasonic Radio ANSWER DOWNLOAD EXAMIANS APP
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