Science, asked by aprajita26, 10 months ago

please solve this worksheet​

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Answered by wolfi123
0

Answer:Q1.

1.  Hi/Lo wail

2. birds chirping

3. sound of grinder/mixer

4. sound of digging trucks or hair dryer/utensils rattling

Q2.

1. unpleasant

2. pleasant

3. unpleasant

4. unpleasent

5. unpleasant

6. pleasant

Q3.

1. No, the pan won't vibrate as it is a stick...and we won't hear any sound.

2. Pen cap,Placing a glass cup on metal,Moving a wooden or metal chair,Sound of water being poured in a glass...

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