Physics The work done by the string of a simple pendulum during one complete oscillation is equal to Total energy of the pendulum Potential energy of the pendulum Kinetic energy of the pendulum Zero Total energy of the pendulum Potential energy of the pendulum Kinetic energy of the pendulum Zero ANSWER DOWNLOAD EXAMIANS APP
Physics When a person sitting on a swing stands up on the swing, the frequency of oscillation Decreases Increases Becomes infinite Does not change Decreases Increases Becomes infinite Does not change ANSWER DOWNLOAD EXAMIANS APP
Physics A liquid disturbed by stirring comes to rest due to Centripetal force Surface tension Viscosity Density Centripetal force Surface tension Viscosity Density ANSWER DOWNLOAD EXAMIANS APP
Physics Why does bleeding occur through the nose in high mountainous regions ? The pressure of blood in capillaries is greater than the outside pressure The pressure at high altitudes is greater than that on the plains The blood pressure of a person increases at high altitudes The blood pressure fluctuates and finally decreases drastically The pressure of blood in capillaries is greater than the outside pressure The pressure at high altitudes is greater than that on the plains The blood pressure of a person increases at high altitudes The blood pressure fluctuates and finally decreases drastically ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following metals is used for the manufacture of heating elements provided in electric iron ? Chromium Nickel Tungsten Nichrome Chromium Nickel Tungsten Nichrome ANSWER DOWNLOAD EXAMIANS APP
Physics A light year is a measure of : Distance Velocity Time Speed Distance Velocity Time Speed ANSWER DOWNLOAD EXAMIANS APP