When a star dies, which of these celestial objects is it most likely to create? a. a planet b. a star c. a moon d. a meteor e. a comet

Why do electron microscopes have higher resolving power than light microscopes?

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

Which changes would result in a decrease in the gravitational force btween two objects? check all that apply