Physics Speed of sound is maximum in which among the following? Solids Vaccum Liquids Gases Solids Vaccum Liquids Gases ANSWER DOWNLOAD EXAMIANS APP
Physics Damp clothes are dried in spin dryers by the action of Central forces Centripetal forces Centrifugal forces Non central forces Central forces Centripetal forces Centrifugal forces Non central forces ANSWER DOWNLOAD EXAMIANS APP
Physics The point where total mass of a body is supposed to be concentrated is known as Centre of motion Centre of mass Centre of gravity Dead centre Centre of motion Centre of mass Centre of gravity Dead centre ANSWER DOWNLOAD EXAMIANS APP
Physics Find the acceleration (in m/s2) of a body which accelerates from 25 m/s to 30 m/s in 10 seconds 0.5 5.5 11 1 0.5 5.5 11 1 ANSWER DOWNLOAD EXAMIANS APP
Physics The instrument which uses sound waves to measure the depth of oceans is Venturimeter Sonar Altimeter Radar Venturimeter Sonar Altimeter Radar ANSWER DOWNLOAD EXAMIANS APP
Physics Kepler's law of planetary motion states that the square of the time period is proportional to the Semi-major axis Fourth power of the semi-major axis Cube of the semi-major axis Square of the semi-major axis Semi-major axis Fourth power of the semi-major axis Cube of the semi-major axis Square of the semi-major axis ANSWER DOWNLOAD EXAMIANS APP