What are the factors of the meteorite or asteroid that affect the size of an 2 points impact crater?

An engineer designs a roller coaster so that a car travels horizontally for 152 ft, then climbs 137 ft at an angle of 34.0° above the horizontal. it then moves 137 ft at an angle of 48.0° below the horizontal. if we take the initial horizontal motion of the car to be along the +x-axis, what is the car's displacement? (give the magnitude of your answer, in ft, to at least four significant figures and give the direction of your answer in degrees counterclockwise from the +x-axis.)

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

When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is