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 1st law Newton's 3rd law Hooke's law Conservation of mass law Newton's 1st law Newton's 3rd law Hooke's 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 First increases and than decreases No change Decreases Increases First increases and than decreases No change Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
Physics Which measurement describes the pressure of a gas? None of these 315 K 251 g/cub.cm 450 mm Hg None of these 315 K 251 g/cub.cm 450 mm Hg ANSWER DOWNLOAD EXAMIANS APP
Physics Tensional forces normally cause which one of the following? Reverse faults Strike-slip faults Thrust faults Normal faults Reverse faults Strike-slip faults Thrust faults Normal faults ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS