Methodical recommendation:
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Applications of ultrasound | Other | easy | 1 m. | Learn the basics of sound. |
| 2. | Sound in air | Other | medium | 7 m. | Calculate the time of splash. |
| 3. | Range of sound waves | Other | medium | 3 m. | Drag right answer. |
| 4. | Applications of sound | Other | medium | 4 m. | Learn and analyse the theory concept. |
| 5. | Structure of human ear | Other | medium | 3 m. | Learn and analyze the concept with the help of diagram. |
| 6. | Vibrations | Other | medium | 3 m. | Learn the basics of sound. |
| 7. | Sound production | Other | medium | 4 m. | Learn and analyse the brief answer questions. |
| 8. | Sound range | Other | hard | 6 m. | Contains some important terms from the concept sound. |
| 9. | SONAR | Other | hard | 5 m. | Learn and analyze the numerical based on the SONAR. |