Physics Rolling friction is caused by ________ Buoyancy Power dissipation Non-elastic effects Gravity Buoyancy Power dissipation Non-elastic effects Gravity ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is/are part of the Classical Physics? Optics Thermodynamics Both a and b None Optics Thermodynamics Both a and b None ANSWER DOWNLOAD EXAMIANS APP
Physics Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emit visible light radio waves X-rays ultraviolet light visible light radio waves X-rays ultraviolet light ANSWER DOWNLOAD EXAMIANS APP
Physics When a steel ball is placed on the surface of mercury, it does not sink because Of the high viscosity of mercury Mercury is a semisolid The density of mercury is greater than that of steel Of the surface tension of mercury Of the high viscosity of mercury Mercury is a semisolid The density of mercury is greater than that of steel Of the surface tension of mercury ANSWER DOWNLOAD EXAMIANS APP
Physics The boiling point of liquids vary as Density varies Pressure varies Volume varies Temperature varies Density varies Pressure varies Volume varies Temperature varies ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following are used for accurately measuring very small time intervals ? Quartz clocks Pulsars Atomic clocks White dwarfs Quartz clocks Pulsars Atomic clocks White dwarfs ANSWER DOWNLOAD EXAMIANS APP
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