Q1. Give two examples each of situations in which you push or pull to change the state of motion of objects.
Two examples of situation in which the state of motion of an object is changed through a push are as follows:
(a) A table whose position in a room has to be changed is moved by pushing it.
(b) In a match of cricket the batsman hits the ball by pushing it with a bat.
Two examples of situation in which the state of motion of an object is changed through a pull are as follows:
(a) In a game of tug of war both teams try to bring the rope towards their side by pulling it.
(b) A train moves when the engine pulls the rest of the bogies.