Physics Where does hydroelectric energy come from? Water Air All of these Solar Water Air All of these Solar ANSWER DOWNLOAD EXAMIANS APP
Physics A copper disc has a hole. If the disc is heated, the size of the hole Increases Decreases No change First increases and than decreases Increases Decreases No change First increases and than decreases ANSWER DOWNLOAD EXAMIANS APP
Physics In sunlight a rose appears red. In green light, the same rose appears Black Red Yellow Green Black Red Yellow Green ANSWER DOWNLOAD EXAMIANS APP
Physics Tensional forces normally cause which one of the following? Reverse faults Strike-slip faults Normal faults Thrust faults Reverse faults Strike-slip faults Normal faults Thrust faults ANSWER DOWNLOAD EXAMIANS APP
Physics Working of safety fuses depends upon1. magnetic effect of the current2. chemical effect of the current3. magnitude of the current4. heating effect of the currentSelect the correct answer using the code given below. 3 and 4 only 1, 2 and 3 only 4 only 1, 2, 3 and 4 3 and 4 only 1, 2 and 3 only 4 only 1, 2, 3 and 4 ANSWER DOWNLOAD EXAMIANS APP