Class 7 Science MCQs - Chapter 24
Sound Waves Multiple Choice Questions (MCQ) PDF - 12
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Sound Waves Questions & Answers PDF Download: MCQ Quiz 12
MCQ 56: An example to demonstrate the effect of sound in vacuum is
MCQ 57: Percussion instruments produce notes when they are
MCQ 58: Large concert halls have modified roofs which
MCQ 59: Ships send a small
MCQ 60: High frequency means
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7th Grade Science MCQs eBook Download
Grade 8 Science Mock Tests
Grade 7 Science Practice Tests
Grade 8 Science MCQ with Answers
- Exhaled air is the air which we
- A rock which attracted iron materials was found by
- In case of glass the ray of light bends towards
- A common sedimentary rock which is formed from plant material is
- The parts of magnet which are concentrated in attraction or repulsion are called
- Prevention is better than