A group of students were given a following diagram and told to carefully examine the substances in each group and determine if they were elements or compounds? which student correctly classies the substances in the diagram?

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

Drag each item into the proper state of matter category.

Dao makes a table to identify the variables used in the equations for centripetal acceleration. what quantities belong in cells x and y?