Physics Mach number is used in connection with the speed of aircraft ships sound spacecraft aircraft ships sound spacecraft ANSWER DOWNLOAD EXAMIANS APP
Physics A periscope works by the principle of Refraction Reflection Total internal reflection Diffraction Refraction Reflection Total internal reflection Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics Which Color has the Longest Wavelength? Yellow White Violet Red Yellow White Violet Red ANSWER DOWNLOAD EXAMIANS APP
Physics Electromagnet is constructed with which of the following ? Nickel Aluminium Soft Iron Steel Nickel Aluminium Soft Iron Steel ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is indicated by the colour of a star ? Distance Temperature Weight Size Distance Temperature Weight Size ANSWER DOWNLOAD EXAMIANS APP
Physics A particle is thrown vertically upward. When it reaches the highest point, it has An upward acceleration A downward acceleration A horizontal velocity A downward velocity An upward acceleration A downward acceleration A horizontal velocity A downward velocity ANSWER DOWNLOAD EXAMIANS APP
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