Tech and Sound Elements

Across

2. Change form or appearance gradually

4. Sound related element of a multimedia file

6. Sudden burst of light or speed

7. Mechanical worker often found in factories

8. Negative electrode in an electrical device

10. Send information from one place

Down

1. Flat board for storing books

3. Below the speed of sound motion

5. Protective layer in Earth s atmosphere

9. Unit of digital information storage