1.

Short Answer-11 (SA-11) Type Questions (3 marks each)1. What is sound? Describe an activity to show the production of soundnd needs a medium to travel.

Answer»

In physics, sound is a vibration that typically propagates as an audible wave of pressure, through a transmission medium such as a gas, liquid or solid.

Hitting two utensils against each other produces sound.



Discussion

No Comment Found

Related InterviewSolutions