Solve the following in the home work note book and submit the same
on 23/1/18, Tuesday.
Write True or False.
1. Vibrations
causes sound.
3. If you hit a drum harder, it makes a quieter sound.
4. We use our eyes to hear the sound.
5. If you
moves away from a noise, it sounds quieter.
Hindi:Write and practice: क्ष and त्र in the Hindi notebook and submit the same on 23/1/18, Tuesday.
Urdu:
Complete the Textbook exercise (page no:54) and submit
the same on 23/1/18, Tuesday.