Physics Man perceives sound vibrations in the frequency ranges of 0 – 5 Hz 20 – 20000 Hz 6 – 10 Hz 11 – 20 Hz 0 – 5 Hz 20 – 20000 Hz 6 – 10 Hz 11 – 20 Hz ANSWER DOWNLOAD EXAMIANS APP
Physics The odometer guage indicates The depth of the ocean Pitch length The distance travelled by a vehicle Frequency of the wave The depth of the ocean Pitch length The distance travelled by a vehicle Frequency of the wave ANSWER DOWNLOAD EXAMIANS APP
Physics The density of the liquid when heated Increases Does not change May increase of decrease depending on pressure Decreases Increases Does not change May increase of decrease depending on pressure Decreases ANSWER DOWNLOAD EXAMIANS APP
Physics A spherical ball made of steel when dropped in mercury container Sink in mercury Will be partly immersed mercury Will dissolve in mercury Will be on the surface of mercury Sink in mercury Will be partly immersed mercury Will dissolve in mercury Will be on the surface of mercury ANSWER DOWNLOAD EXAMIANS APP
Physics Kepler's law of planetary motion states that the square of the time period is proportional to the Square of the semi-major axis Fourth power of the semi-major axis Cube of the semi-major axis Semi-major axis Square of the semi-major axis Fourth power of the semi-major axis Cube of the semi-major axis Semi-major axis ANSWER DOWNLOAD EXAMIANS APP
Physics One can distinguish a telescope from a microscope by observing Length and size of the lens Colour Size of the lens Length Length and size of the lens Colour Size of the lens Length ANSWER DOWNLOAD EXAMIANS APP
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