Physics A solid ball of metal has a spherical cavity inside it. When the ball is heated the volume of the cavity will Decrease Have its shape changed Remain unaffected Increase Decrease Have its shape changed Remain unaffected Increase ANSWER DOWNLOAD EXAMIANS APP
Physics The oil in the wick of lamp rises due to Pheonomenon of capillarity Force of cohesion Pressure difference Low viscosity of oil Pheonomenon of capillarity Force of cohesion Pressure difference Low viscosity of oil ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following devices can be used to detect radiant heat ? Constant volume air thermometer Thermopile Liquid thermometer Six's maximum and minimum thermometer Constant volume air thermometer Thermopile Liquid thermometer Six's maximum and minimum thermometer ANSWER DOWNLOAD EXAMIANS APP
Physics Shock-absorbers are usually made of steel as it : Has higher elasticity Has no ductile property Has lower elasticity Is not brittle Has higher elasticity Has no ductile property Has lower elasticity Is not brittle ANSWER DOWNLOAD EXAMIANS APP
Physics The dimensional formula ML–1T–2 corresponds to Thrust Moment of a force Modulus of elasticity Viscosity Thrust Moment of a force Modulus of elasticity Viscosity ANSWER DOWNLOAD EXAMIANS APP
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