Hello I need help on questions 6,7 and 8 for notes and review thank you so much for your time and help!

6. [-11 Points] SERPSE10 13.4.P.011. 0/6 Submissions Used Use Kepler's third law to determine how many days it takes a spacecraft to travel in an elliptical orbit from a point 7 022 km from the Earth's center to the Moon, 385 000 km from the Earth's center. [:1 d Need Help? _' 7. [-/2 Points] DETAILS SERPSE10 13.4.P.013. 0/6 Submissions Used MY NOTES ASK YOUR TEACHER Suppose the Sun's gravity were switched off. The planets would leave their orbits and fly away in straight lines as described by Newton's first law. (Assume the mass of the sun is 1.99 x 105 kg, the orbital radius of Venus is 1.08 x 101 m, and the orbital radius of Uranus is 2.87 x 1012 m.) (a) Would Venus ever be farther from the Sun than Uranus? O Yes O No (b) If so, find how long it would take for Venus to achieve this passage. (If not possible, enter IMPOSSIBLE.) yr Need Help? Read It8. [I3 Points] DETAILS SERPSE10 13.6.0P.022. 0/6 Submissions Used A 1 USU-kg satellite orbits the Earth at a constant altitude of 92-km. (a) How much energy must be added to the system to move the satellite into a circular orbit with altitude 208 km? M] H (b) What is the change in the system's kinetic energy? M] H (c) What is the change in the system's potential energy? M] H Need Help