EASY: RADAR is used for

EASY: Light travels at the fastest speed in ________.

EASY: Plants receive their nutrients mainly from

EASY: Rainbow is due to

EASY: As defined in physics, work is:

EASY: Which of the following is not a vector quantity?

AVERAGE: Of the following, which has units of "Pascal".

AVERAGE: When a bottle of perfume is opened in one corner of a room the smell spreads soon throughout the room. This is an example of

AVERAGE: Air pressure is usually highest when the air is

AVERAGE: Which of the following is not an arachnid?

AVERAGE: Which of the following is not the unit of time?

AVERAGE: Nucleus, the genetic material containing rounded body in each cell, was first discovered in 1831 by

AVERAGE: O₂ released in the process of photosynthesis comes from

AVERAGE: For an object moving in uniform circular motion, the direction of the instantaneous acceleration vector is _________.

AVERAGE: Which instrument is used to measure electric current?

AVERAGE: During which period, in the earth's history, did MOST dinosaurs become extinct?

DIFFICULT: Biosphere describes the earth realm where life occurs. What describes the entire solid earth realm and is composed of mineral matter?

How many colours can be found in sunlight?

DIFFICULT ROUND:

All food that we eat passes to the mouth. Within our mouth there is a fluid that dissolves food and allows the tongue to taste it. What is this fluid that helps dissolve the food.

I have an excellent memory. A male animal is called jack. A female animal is called Jenny. I help to carry the load for people. What animal am I ?

What mechanical and electronic device has a name derived from a Czechoslovakian word meaning "work; compulsory service"?