Question

1. In the time duration of 2 hrs 45 min 15 minutes is exclusively droe ICU
understand the question paper,
2. The question paper comprises of Three sections, I, II, III.
3. All questions are compulsory
4. There is no overall choice. However there is internal choice to the question under
section-IIT.
Time : 2 Hours
PART - A
Marks : 30
SECTION - I
ote: 1. Answer the following questions.
(4x1=4)
2. Each question carries ONE mark.
1. Name two quantities that vary periodically at a place in air as a sound wave
travels through it.
2. Ramu has saturated sugar solution. What suggestion will you give to change
that solution into super saturated solution ?
:. Define the law based on the given picture.​

Answer 1

Answer:

1.Waves and vibration are the two particles that vary periodically at a place in air as a sound wave travels through it.

2.Add more sugar to the solution