Part A
The major axis for a particular planet is known. In order to determine the perihelion and the aphelion, what other
information about the planet is needed?

1 . The mass of the planet
2. The orbital period
3. The eccentricity of the orbit

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

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

What determines the amount of inertia an object has