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