Physics If a body moves with a constant speed in a circle Its velocity remains constant No work is done on it No acceleration is produced in it No force acts on it Its velocity remains constant No work is done on it No acceleration is produced in it No force acts on it ANSWER DOWNLOAD EXAMIANS APP
Physics Who is the first person to define speed Ptolemy Newton Kepler Galileo Ptolemy Newton Kepler Galileo ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the lowest frequency? Gamma rays Ultra violet rays Visible light Xrays Gamma rays Ultra violet rays Visible light Xrays ANSWER DOWNLOAD EXAMIANS APP
Physics The time period of a pendulum when taken to the Moon would: Become zero Increase Decrease Remain the same Become zero Increase Decrease Remain the same ANSWER DOWNLOAD EXAMIANS APP
Physics The blue colour of water in the sea is due to Absorption of other colours except blue by water molecules Reflection of blue sky by sea water Scattering of blue light by water molecules Reflection of blue light by impurities in sea water Absorption of other colours except blue by water molecules Reflection of blue sky by sea water Scattering of blue light by water molecules Reflection of blue light by impurities in sea water ANSWER DOWNLOAD EXAMIANS APP
Physics The instrument which uses sound waves to measure the depth of oceans is Venturimeter Altimeter Radar Sonar Venturimeter Altimeter Radar Sonar ANSWER DOWNLOAD EXAMIANS APP
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