Match the following vector fields with the verbal descriptions of the level curves or level surfaces to which they are perpendicular by putting the letter of the verbal description. number of the vector field.1. F=2xi+yj+zk2. F=2i+j3. F=xi−yj4. F=xi+yj−zk5. F=xi+yj−k6. F=2i+j+k7. F=xi+yj+zk8. F=xi+yj9. F=−yi+xj10. F=2xi+yj11. F=yi+xa. paraboloidsb. hyperboloidsc. ellipsoidsd. spherese. planesf. circlesg. linesh. hyperbolasi. ellipses

Ateam of astronauts is on a mission to land on and explore a large asteroid. in addition to collecting samples and performing experiments, one of their tasks is to demonstrate the concept of the escape speed by throwing rocks straight up at various initial speeds. with what minimum initial speed vesc will the rocks need to be thrown in order for them never to "fall" back to the asteroid? assume that the asteroid is approximately spherical, with an average density p 3.84 x108 g/m3 and volume v 2.17 x 1012 m3 recall that the universal gravitational constant is g 6.67 x 10-11 n m2/kg2

Match each scenario to the form of energy it represents

Me with this and you will be marked brainliest