You go to the beach to surf. However, you see that the beach is much wider than it was last night, and you can’t surf. Explain when you could come back to surf and why.

If frequency goes down, what happens to wavelength? does it get shorter or longer?

It's time for santa to deliver his presents. assuming he delivers presents all over the world, he has to travel about 75,000,000 miles. if he travels east to west, he can use the time zones to make christmas day last 31 hours. what speed, in miles per hour, must santa fly to get all of his presents delivered?

Use a graphic approach to systematically represent the root causes of a problem, the relationships between different causes, and sometimes a prioritization of which causes are most important. a. cause analysis approaches b. force-field analyses c. cause-and-effect diagrams d. root-cause diagrams