PDF chapter test TRY NOW

Choose the correct answer
 
I) We can see many mosquitoes during night time. Consider a mosquito disturbing you. If you try to smash it, it will try to fly fastly. Imagine the scenario and tell about the acceleration of mosquitoes.
 
 
II) Ramesh went to a circus show. There he observed a boy walking over a rope in height. He held a long stick in the middle. Which is responsible for holding the stick in the middle?