Complete Clue List
Across
1. Acronym for computer's short-term stored data
5. Acronym for 0° C and 1 atm
7. Substance that cannot be subdivided using chemical means
8. Windows precursor; MS-___, used in PCs throughout the 1980s
9. 78% nitrogen, 21% oxygen
10. Sn
12. ___ and ball apparatus, used to determine the softening point of bitumen, waxes
15. Acronym for unique phase of sleep in mammals and birds
17. Siren ___ security system
18. Amount of matter a substance contains that resist acceleration
20. Ionic compound formed by reacting an acid and a base
23. Acronym of a semiconductor that uses electric charged particles to control the flow of current
25. Potassium hydroxide
26. Acronym for industry standard of physical interfaces and protocols for connecting, data transferring
27. Software developed by Adobe to view, print and manipulate
28. Acronym for storage device that holds data permanently that cannot be altered
29. Acronym of device to measure discharged temperature of turbine
Down
1. Detecting system on the position, movement and nature of a remote object
2. Hadronic subatomic particles composed of an equal number of quarks and antiquarks
3. Specific ___ capacity
4. Atomic number 10
5. Ground ___, the lowest energy condition of an atom, ion, molecule
6. ___ per million
11. Reproduction of object formed with lenses or mirrors
13. Acronym for antibody blood protein that is part of body resistance system
14. Matter characterized by having neither a defined shape nor defined volume
15. Acronym for AC equal to the value of DC that produce the same power dissipation in a resistive load
16. Symbol for unit of amount of substance in SI unit
18. ___ volume, volume of one mole of a substance
19. Vapor into which water is converted when heated
21. Angle less than 90°
22. Glass and plastic test ___ (plural)
23. ___ point, the lowest temperature a vapor will initiate and sustain combustion
24. Small auxiliary airfoils attached to a larger one to stabilize an aircraft