Physics Which of the following property of sound is affected by change in air temperature? Wavelength Intensity Amplitude Frequency Wavelength Intensity Amplitude Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics In a refrigerator, the cooling system should always be At the top Can be anywhere At the bottom At the middle At the top Can be anywhere At the bottom At the middle ANSWER DOWNLOAD EXAMIANS APP
Physics In a refrigerator what produces the cooling ? None of these The sudden expansion of a compressed gas The evaporation of a volatile liquid The ice which deposits on the freezer None of these The sudden expansion of a compressed gas The evaporation of a volatile liquid The ice which deposits on the freezer ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the highest entropy? Liquid nitrogen Mercury Diamond Hydrogen Liquid nitrogen Mercury Diamond Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these branches of Physics deal with heat and temperature and their relation to energy and work? Mechanics Thermodynamics Geophysics Atomic Physics Mechanics Thermodynamics Geophysics Atomic Physics ANSWER DOWNLOAD EXAMIANS APP
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