Physics A solid ball of metal has a spherical cavity inside it. When the ball is heated the volume of the cavity will Remain unaffected Have its shape changed Increase Decrease Remain unaffected Have its shape changed Increase Decrease ANSWER DOWNLOAD EXAMIANS APP
Physics Two rods, one of copper and other of steel, experience the same upthrust when placed in water.Thus, both have Equal density Equal volume Equal weight Equal mass Equal density Equal volume Equal weight Equal mass ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following pairs of physical quantities have the same dimensions? Momentum and Power Work and Power Work and Energy Force and Power Momentum and Power Work and Power Work and Energy Force and Power ANSWER DOWNLOAD EXAMIANS APP
Physics Depth of ocean is measured by Siesmometer Fathometer Aerometer Animometer Siesmometer Fathometer Aerometer Animometer ANSWER DOWNLOAD EXAMIANS APP
Physics Out of the following pairs, choose the pair in which the physical quantities do not have identical dimension? Impulse and moment of force Planck's constant and Angular momentum Force and rate of change of linear momentum Pressure and Young's modules Impulse and moment of force Planck's constant and Angular momentum Force and rate of change of linear momentum Pressure and Young's modules ANSWER DOWNLOAD EXAMIANS APP
Physics The dimensional formula ML–1T–2 corresponds to Moment of a force Viscosity Modulus of elasticity Thrust Moment of a force Viscosity Modulus of elasticity Thrust ANSWER DOWNLOAD EXAMIANS APP
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