Physics If ice floating on water in a vessel melts, the water level in the vessel ________ . Increases Does not change First increases before decreasing Decreases Increases Does not change First increases before decreasing Decreases ANSWER DOWNLOAD EXAMIANS APP
Physics The cooling by a desert Cooler is based on: Evaporative Cooling Hot air replacement Air dehydration Air Rehydration Evaporative Cooling Hot air replacement Air dehydration Air Rehydration ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following devices can be used to detect radiant heat ? Liquid thermometer Six's maximum and minimum thermometer Constant volume air thermometer Thermopile Liquid thermometer Six's maximum and minimum thermometer Constant volume air thermometer Thermopile ANSWER DOWNLOAD EXAMIANS APP
Physics The Law of Kepler is related with which among the following ? None Planetary Motion Law of Gravitation Law of Conservation of energy None Planetary Motion Law of Gravitation Law of Conservation of energy ANSWER DOWNLOAD EXAMIANS APP
Physics Find the power of a convex lens if the image formed is at a distance of 25 cm from the lens when the object is placed on the other side of the lens at 12 cm from the optical centre? -12.33 diopters 12.33 diopters -4.33 diopters 4.33 diopters -12.33 diopters 12.33 diopters -4.33 diopters 4.33 diopters ANSWER DOWNLOAD EXAMIANS APP
Physics In which of the following processes is energy released ? Ingestion Photosynthesis Respiration Absorption Ingestion Photosynthesis Respiration Absorption ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS