Physics If there is a circular hole in a metal plate, what happens to the radius of the hole when the plate is heated? Decreases Depends upon the metal Unchanged Increases Decreases Depends upon the metal Unchanged Increases ANSWER DOWNLOAD EXAMIANS APP
Physics Longitudinal waves cannot travel through Vacuum Solid Gas Liquid Vacuum Solid Gas Liquid ANSWER DOWNLOAD EXAMIANS APP
Physics A car accelerates uniformly from 18 kmph to 72 kmph in 5 s. The acceleration of the car (in m/s2) is: 5 7 3 6 5 7 3 6 ANSWER DOWNLOAD EXAMIANS APP
Physics Buoyancy depends on The mass of the liquid displaced The shaped of the body The depth to which the body is immersed The mass of the body The mass of the liquid displaced The shaped of the body The depth to which the body is immersed The mass of the body ANSWER DOWNLOAD EXAMIANS APP
Physics Bubbles of air rise up through liquids due to Up thrust and surface tension Viscosity and buoyancy Air current over the liquid and buoyancy Surface tension and adherence Up thrust and surface tension Viscosity and buoyancy Air current over the liquid and buoyancy Surface tension and adherence ANSWER DOWNLOAD EXAMIANS APP
Physics If an object moves with constant velocity, None of these It must have constant speed in constant direction It must have constant speed It must have constant direction None of these It must have constant speed in constant direction It must have constant speed It must have constant direction ANSWER DOWNLOAD EXAMIANS APP
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