Physics For a body moving with uniform acceleration its final velocity equals ________ Average velocity - initial velocity Average velocity + initial velocity 2 x average velocity - initial velocity 2 x average velocity + initial velocity Average velocity - initial velocity Average velocity + initial velocity 2 x average velocity - initial velocity 2 x average velocity + initial velocity ANSWER DOWNLOAD EXAMIANS APP
Physics The spring balance works on the principle of ________ . Boyle's Law Hooke's Law Pascal's Law Bernoulli's principle Boyle's Law Hooke's Law Pascal's Law Bernoulli's principle ANSWER DOWNLOAD EXAMIANS APP
Physics If there is a circular hole in a metal plate, what happens to the radius of the hole when the plate is heated? Unchanged Depends upon the metal Decreases Increases Unchanged Depends upon the metal Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
Physics The dimensional formula ML–1T–2 corresponds to Modulus of elasticity Viscosity Moment of a force Thrust Modulus of elasticity Viscosity Moment of a force Thrust ANSWER DOWNLOAD EXAMIANS APP
Physics Sir C.V. Raman was awarded Nobel Prize for his work connected with which of the following phenomenon of radiation? Polarization Scattering Interference Diffraction Polarization Scattering Interference Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics The snow on the mountains does not melt all at once when it is heated by the sun because: It reflects most of the heat from the sun It has a low specific heat capacity It becomes very hard It has a high latent heat of fusion It reflects most of the heat from the sun It has a low specific heat capacity It becomes very hard It has a high latent heat of fusion ANSWER DOWNLOAD EXAMIANS APP