Physics The velocity of sound in air Does not depend on temperature Increases with decrease of temperature Decreases with increase of temperature Decreases with decrease of temperature Does not depend on temperature Increases with decrease of temperature Decreases with increase of temperature Decreases with decrease of temperature ANSWER DOWNLOAD EXAMIANS APP
Physics The work done by the string of a simple pendulum during one complete oscillation is equal to Total energy of the pendulum Zero Potential energy of the pendulum Kinetic energy of the pendulum Total energy of the pendulum Zero Potential energy of the pendulum Kinetic energy of the pendulum ANSWER DOWNLOAD EXAMIANS APP
Physics The impurity atoms with which silicon should be doped to make p-type semiconductors are Antimony Boron Phosphorus Germanium Antimony Boron Phosphorus Germanium ANSWER DOWNLOAD EXAMIANS APP
Physics Fog is an example of Gas dispersed in gas Solid dispersed in liquid Solid dispersed in gas Liquid dispersed in gas Gas dispersed in gas Solid dispersed in liquid Solid dispersed in gas Liquid dispersed in gas ANSWER DOWNLOAD EXAMIANS APP
Physics A particle is thrown vertically upward. When it reaches the highest point, it has A horizontal velocity An upward acceleration A downward velocity A downward acceleration A horizontal velocity An upward acceleration A downward velocity A downward acceleration ANSWER DOWNLOAD EXAMIANS APP
Physics Which type of radiation has the lowest penetrating ability? Beta All of these Gamma Alpha Beta All of these Gamma Alpha ANSWER DOWNLOAD EXAMIANS APP
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