Across
- 2. the part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations.
- 3. a view or judgment formed about something, not necessarily based on fact or knowledge.
- 6. with no qualification, restriction, or limitation
- 8. of or relating to or belonging to a nation or country.
- 9. the ratio of the useful work performed by a machine or in a process to the total energy expended or heat taken in.
Down
- 1. the way that someone or something looks.
- 4. a periodical publication containing articles and illustrations, typically covering a particular subject or area of interest.
- 5. an army officer of high rank, in particular
- 7. a rod, wire, or other device used to transmit or receive radio or television signals.