True or false speed is the change in direction and position of an object

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

What is created when solids, liquids, an gases mix with one another

A17,250 kg rocket is pushed with a thrust of 6,450,284 n. what is the acceleration of the rocket?