1. Imagine a place in the cosmos far from all gravitational and fritional influences. Suppose that you visit that place (just suppose) and throw a rook, What will the rock do? Why?

How is coal extracted from mountaintop removal mines? a. dynamite is used to create underground tunnels where miners go to extract the coal. b. dynamite is used to break apart rocks and then draglines are used to remove the broken rock and reach the coal. c. coal in mountaintops is extracted by digging strips in the landscape to reach the coal. d. placer deposits in mountain river bottoms are removed by