P-wave or S-wave

Exercise and reference answers

Upper category

P-wave

Lower category

S-wave

Items

1. Category

   P-wave

   Item

   Faster

2. Category

   P-wave

   Item

   First

3. Category

   P-wave

   Item

   All media

4. Category

   P-wave

   Item

   Parallel

5. Category

   S-wave

   Item

   Slower

6. Category

   S-wave

   Item

   Secondary

7. Category

   S-wave

   Item

   Solid only

8. Category

   S-wave

   Item

   Perpendic

Instructions

Send each property to the P-wave track or the S-wave track.

Explanation