Physics 'Parsec' is the unit measurement of Brightness of heavenly bodies Density of stars Orbital velocity of giant stars Astronomical distance Brightness of heavenly bodies Density of stars Orbital velocity of giant stars Astronomical distance ANSWER DOWNLOAD EXAMIANS APP
Physics What type of force acts on a car moving around a curve? Centripetal force Gravitational force Centrifugal force Cohesive force Centripetal force Gravitational force Centrifugal force Cohesive force ANSWER DOWNLOAD EXAMIANS APP
Physics Which phenomenon is responsible for the echo of sound wave? Reflection Polarisation Interference Refraction Reflection Polarisation Interference Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics Who defined the law of gravitation ? Newton Faraday Galileo Archimedes Newton Faraday Galileo Archimedes ANSWER DOWNLOAD EXAMIANS APP
Physics Thermal expansion of materials arises from Strong bonds Asymmetry of potential energy curve Weak bonds Thermal vibrations Strong bonds Asymmetry of potential energy curve Weak bonds Thermal vibrations ANSWER DOWNLOAD EXAMIANS APP
Physics The energy obtained from atoms is known as ________ Chemical energy Nuclear energy Solar energy Heat energy Chemical energy Nuclear energy Solar energy Heat energy ANSWER DOWNLOAD EXAMIANS APP
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