If a commercial airplane traveled at a constant speed of 775 km/h, how long would it take to travel from new york to johannesburg, south africa, if the distance separating
these cities is 12,830 km?

The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of

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

The substances that are necessary for producing of certain hormones and that store and transport vitamins