Unit 5 Week 4 and 5 Vocabulary

3. no longer used because something new has been invented
4. to check, prove, or make sure that something is true, accurate, or correct
6. in the end, finally, or the final result after everything else has happened
8. to drown out or block out noise
9. acting like a detective to figure something out using clues and logic, or it can mean subtracting an amount from a total
12. act of putting to use
13. to raise or lift up to a higher physical position
14. a basic force of nature, like electricity and gravity, which pulls things together
15. at a time following some prior time or event; afterwards.

1. to keep something going, hold it up, or make it last for a long time
2. doing something in a careful, cautious, and moderate way that avoids big risks or major changes.
5. causing great and terrible destruction, hardship, or distress; disastrous
7. the act of computing or calculating, figuring out a problem, like in math
9. to move, position, or distribute so as to make ready or effective for a particular purpose
10. a gigantic, spinning collection of billions of stars, gas, dust, and dark matter, all held together by gravity
11. the people you work with, often within the same profession or field