Your best friend wants to run a 5K with you next year. You are terribly out of shape, so you want to slowly start training to be ready! A 5K is five km, and you have decided to break this distance into smaller amounts that you will use to help you train and meet your goal.

4. who was the first one to measure the speed of light and conclude that it is finite? 5. who was the first philosopher who thought the speed of light is finite? 13. what is the speed of light numerically? 14. give an example of something moving faster than light 15. give an example for some particles or waves that

Aprisoner is forced to go into one of three rooms, but he can choose which room. the first room is ablaze with fire. the second one is rigged with explosives that will go off as soon as he enters. the third contains a pair of lions who haven't eaten in years. which room should he choose to survive?

Awave with a frequency of 500 hz is traveling at a speed of 100 m/s. what is the wavelength?