List at least five pflichtfächer (mandatory subjects) and at least three wahlfächer (electives) that are typically offered at gymnasium.

Deutsch is mandatory, and so is Mathematic (Mathe for short).

A Wissenschaft (science), such as Physic, Biologie, or Chemie, is also mandatory.

At a Gymnasium, at least two foreign languages are required to graduate - Spanisch, Latein, Französisch.

Electives are subjects such as Kunst, Musik, and Informatik.

Hope this helps!

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:

riftneht beintiez fi hefn nigh tied

Explanation: