Stand with this snake below a fan. Look in which direction it moves. Take this paper snake to different places and observe its movement.

The wheel of a moving bicycle depicts circular as well as rectilinear motion whereas a blade of a moving electric fan shows only circular motion.

Soap is a salt of a strong base (NaOH or KOH) and a weak acid (carboxylic acid). So, its aqueous solution is basic in nature. Hence, an aqueous solution of...

If Neinuo wanted to eat rice she should have gone to the state of West Bengal (a major rice product area).

The surface looks rough. Yes, I can see tiny bumps on the surface of the tongue

In the first figure, the seed is spreading by a squirrel, in the second by a bird, and in the third by water.

If there is no electricity in our city, there would be great scarcity of water. We would not able to use TV, computers etc. Even the mobile phone would not...

The drum will move in anticlock direction.

These days water is pumped up using boring machines, windmill etc. Somewhere, especially in villages, traditional method like using bullocks are also used. 

1. Both fall down but the coin has fallen quickly.  2. Now, both fall down together, at the same time.

(c) Bhoodan Movement was a voluntary land reform movement in India started by Acharya Vinoba Bhave on April 18, 1951 started at Pochampalli village, in Telangana (Andhra Pardesh).