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