Sheet Worksheet Directions Solve every clue Fewest clues

Both directions use the same worksheet. The shaded box in each answer is the letter to copy into the matching vault slot.

Physical Science · Clue Vault

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. Open the vault with as few clues as you can. Solve a clue, copy its letter, and try the vault whenever you think you know the word.

Vault slotClueAnswerTake letter
1 A simple machine consisting of a wheel with a groove in which a rope can run to change
1st
2 Hopeful and optimistic; the opposite of negative
2nd
3 A fourth state of matter distinct from solid or liquid or gas and present in stars and fusion
2nd
4 An elementary particle with negative charge
2nd
5 Bottom part something stands on; a safe spot in baseball
4th
6 A stable particle with positive charge equal to the negative charge of an electron
6th

Vault code word

1 2 3 4 5 6