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