Listen to the dialog and read the beginning. Write the rest of the dialog. A: Sag mal, Florian, was machst du am Wochenende?

B: Am Samstag stehe ich spät auf. Um drei gehe ich schwimmen. Und du?

A: Ich gehe abends ins Kino. Kommst du mit?

B: Nein...

The Audio: http://www. mediafire. com/file/bk7f3json1kghyp/Audio. mp4/file

Please help I cant understand a word he's saying :) I'm only a second year german speaker and our teacher expects too much of us.

answer:

because the gravitational attraction of our sun for the earth is the centripetal force causing the earth's circular motion around the sun, we can use netwon's law of universal gravitation to find the mass of the sun without ever actually visiting the sun. this is the same technique you would use to determine the mass of cygnus x-1 with a probe. the earth, orbiting the sun, plays the same role as the probe sent to orbit cygnus x-1.

f(force of gravity) = f(centripetal force)

explanation:

answer:

happy birthday

explanation: