Physics Which waves cannot be transmitted through vacuum? Sound Heat Light Electromagnetic Sound Heat Light Electromagnetic ANSWER DOWNLOAD EXAMIANS APP
Physics The cover of a solar cooker is made of glass because It rediates heat better than metals It retains the heat inside by the green house effect It reflects sun's rays It absorbs sun's rays It rediates heat better than metals It retains the heat inside by the green house effect It reflects sun's rays It absorbs sun's rays ANSWER DOWNLOAD EXAMIANS APP
Physics A solid needle placed horizontally on the surface of the water floats due to Surface tension of water Capillary action Water pressure Viscosity of water Surface tension of water Capillary action Water pressure Viscosity of water ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the highest entropy? Liquid nitrogen Mercury Hydrogen Diamond Liquid nitrogen Mercury Hydrogen Diamond ANSWER DOWNLOAD EXAMIANS APP
Physics Water is used in car radiator because of its Easy availability Low density Low boiling point High specific heat capacity Easy availability Low density Low boiling point High specific heat capacity ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is a compound machine? Bicycle Ramp Knife Screw Bicycle Ramp Knife Screw ANSWER DOWNLOAD EXAMIANS APP