Q4: Let's combine our observations on the gravitational force, velocity and path and provide a ull explanation on why the velocity and the path of the Earth around the Sun change drastically when we double the mass of the Sun but not when we double the mass of the Earth. Q5: Reset the simulation. Choose the Earth and the Satellite as the simulated objects. (2) Measure the orbital period and the distance between the center of the Earth and the satellite. b) You are given the task to place the space station on a geosynchronous orbit. What will be the new altitude and the new speed of the space station? For any further date needed, you can use the Wikipedia page: https://en.wikipedia.org/wiki/International_Space_Station Hint: Assume the orbit of the satellite is a perfect circle