Question:
What will happen when closed bottle containing water at room temperature is taken to the Moon and when the lid is opened?
Answer:
Boil
Question:
What will you put into pure water in order to pass electric current through it?
Answer:
Lemon Juice
Question:
The sky appears blue due to _____.
Answer:
Scattering of light
Question:
What lens is used for correcting a myopic eye?
Answer:
Concave Lens
Question:
What colour is the focal length of a convex lens?
Answer:
Red colour
