What is the wavelength of a wave that has a frequency of 1000 Hz and a speed of 100 m/s?

Which social media guideline defines what to do if you find a fabrication on a social media site?

In the kingdom of saudi arabia the government controls every aspect of oil production which makes up the majority of the country's economy. while other businesses are owned by individuals, the biggest segment of saudi arabia's economy is oil production. saudi arabia's economy would best be described as a) entirely market. b) almost entirely command. c) a mixture between just market and traditional. d) a mixed economy with large amounts of command.

How do the public-safety regulations protect workers ? regulations create advertising laws