Both directions use the same worksheet. The shaded box in each answer is the letter to copy into the matching vault slot.
Name: ______________________ Date: ____________
Solve a clue and copy the shaded letter from your answer into the matching vault slot. Solve the clues in any order. Spaces don't count as letters. Solve every clue, then open the vault.
| Vault slot | Clue | Answer | Take letter |
|---|---|---|---|
| 1 | The change in direction of a propagating wave when passing from one medium to another (plural) |
|
6th |
| 2 | A very light colorless element that is one of the six inert gasses |
|
3rd |
| 3 | An arrangement of parts or elements (plural) |
|
11th |
| 4 | Electromagnetic radiation emitted during radioactive decay and having an extremely short wavelength (plural) |
|
3rd |
| 5 | Energy that travels in waves or particles |
|
2nd |
| 6 | The maximum displacement of a periodic wave |
|
6th |
| 7 | Any of the nine large celestial bodies in the solar system that revolve around the sun and shine (plural) |
|
5th |