Physics Kepler's law of planetary motion states that the square of the time period is proportional to the Semi-major axis Square of the semi-major axis Cube of the semi-major axis Fourth power of the semi-major axis Semi-major axis Square of the semi-major axis Cube of the semi-major axis Fourth power of the semi-major axis ANSWER DOWNLOAD EXAMIANS APP
Physics Gas thermometers are more sensitive than the liquid thermometers because the gases Have low specific heat Have large coefficient of expansion Are lighter Have high,specific heat Have low specific heat Have large coefficient of expansion Are lighter Have high,specific heat ANSWER DOWNLOAD EXAMIANS APP
Physics Thermal expansion of materials arises from Asymmetry of potential energy curve Thermal vibrations Strong bonds Weak bonds Asymmetry of potential energy curve Thermal vibrations Strong bonds Weak bonds ANSWER DOWNLOAD EXAMIANS APP
Physics The scientist who first sent electromagnetic waves to distant places is Heinrich Hertz James Clerk Maxwell Thomas Alva Edison John Logie Baird Heinrich Hertz James Clerk Maxwell Thomas Alva Edison John Logie Baird ANSWER DOWNLOAD EXAMIANS APP
Physics Carbon Arc lamps are commonly used in Domestic lighting Vehicles Cinema projectors Photography Domestic lighting Vehicles Cinema projectors Photography ANSWER DOWNLOAD EXAMIANS APP
Physics Friction is caused by the ________ on the two surfaces in contact. Irregularities Densities Smoothness Gaps Irregularities Densities Smoothness Gaps ANSWER DOWNLOAD EXAMIANS APP
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