Across
- 2. small wireless device that has at least the same functions of a standard wired telephone but is smaller and more mobile
- 4. radio waves have the lowest _____
- 6. has both positive and negative effect on our ____
- 9. has the longest wavelength in the electromagnetic waves
- 10. wireless technology standard for exchanging data between fixed and mobile devices over short distances using short-wavelength UHF radio waves
- 11. any small device with a particular purpose, another term for gadget
Down
- 1. gadgets are commonly used for
- 3. this site was founded by Ben Silbermann, Paul Sciarra, and Evan Sharp
- 5. a system that uses radio waves to find the position of objects that cannot be seen
- 7. one of the sources of radio waves
- 8. a social media website first developed by Mark Zuckerberg