Physics Two metallic plate of equal thickness and coefficient thermal conductivity K1 and K2 put together face to face. A common plate is constructed. What is equivalent K? None 2k1k2/k1+k2 K1+k2/k1k2 K1k2/k1+k2 None 2k1k2/k1+k2 K1+k2/k1k2 K1k2/k1+k2 ANSWER DOWNLOAD EXAMIANS APP
Physics A spring is an example of which of these Newton's 3rd law Hooke's law Newton's 1st law Conservation of mass law Newton's 3rd law Hooke's law Newton's 1st law Conservation of mass law ANSWER DOWNLOAD EXAMIANS APP
Physics A copper disc has a hole. If the disc is heated, the size of the hole No change Increases Decreases First increases and than decreases No change Increases Decreases First increases and than decreases ANSWER DOWNLOAD EXAMIANS APP
Physics Which measurement describes the pressure of a gas? 315 K 450 mm Hg 251 g/cub.cm None of these 315 K 450 mm Hg 251 g/cub.cm None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Tensional forces normally cause which one of the following? Reverse faults Normal faults Thrust faults Strike-slip faults Reverse faults Normal faults Thrust faults Strike-slip faults ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS