NavaCHAITANYA Competitions

10th Class Physical Science - Question Bank Define frost. When do frost form? Frost : Frost is a solid deposition of water vapour ...

10th Class Physical Science - Question Bank How do you appreciate the role of the higher specific heat of water in stabilizing atmospher...

10th Class Physical Science - Question Bank Equal amounts of water are kept in a cup and in a dish. Which will evaporate faster? Why? ...

10th Class Physical Science - Question Bank Your friend is asked to differentiate between evaporation and boiling. What questions could ...

10th Class Physical Science - Question Bank Why do we get dew on the surface of a cold soft drink bottle kept in open air? The tempe...

Digital Class room - e-learning: How optical fiber works? An optical fiber cable containing one or more optical fibers that are used to c...

Digital Class room - e-learning: Mirages Mirage is an optical illusion caused by atmospheric conditions, especially the appearance of a s...