Monday, February 11, 2013

Quiz 6


Vinnie Caringella
2-11-12
Astronomy
Quiz 6
1.
-Conservation of angular momentum
2.
–Conservation of Energy
-Comes in three basic types: kinetic, potential, radiative
3. 
-Directly proportional to the planet of the masses
-Inversely proportional to the square of the separation
4.
-Newton generalized Keplers law
-Applies to other objects not just planets
5.
-A change in total energy is needed to change orbit
6.
-The moons gravity pulls harder on near side of the earth than on the far side
-Difference in the moons gravitational pull stretches earth
7. F=G m1m2/r2
8. 11.2km/s
9. 6.17.5km/s
10.59.5km/s