We remove our hand when we touch a hot subject . Find out its reflex action

We move our hands while walking for

The plant that responses when we touch it is

An electric circuit is formed with a copper wire as shown in figure. We know that resistance is directly proportional to the length of the conducotr. Find out the effective resistance between the points A and C.

(A) If you look out of the window of a fast moving train, the nearby trees, house etc. seem to move rapidly in a direction opposite to the train is motion , but the distant objects (hiss tops, the moon , the stars etc.) seem to be stationary . (R ) When a train moves rapidly rapidaly . On the other hand, in the case of far off objects, the line of sight changes its direction.

When we touch a hot object. We remove our hand immediately. This is an example of________