What does the political cartoon above depict? What event does this cartoon commemorate? Why did Mrs. G end her last lecture with this political cartoon? 

Domino Effect refers to the idea of capitalism “falling like dominoes” by spreading from one nation to another. 

A 25.9 kg projectile is launched vertically with an initial velocity of 130. m/s. For times t = 0.00 s, t = 5.00 s, and t = 20.0 s, find the following quantities: (a) The velocity at all times   (b) The position at all times   (c) The kinetic energy at all times   (d) The gravitational potential energy at all times   (e) The total mechanical energy at all times

In Figure 1C, which star is bigger?

What can we conclude about the relative properties of stars B and D?

In Figure 1A, which star is hotter?

The image below shows the motion of several distance stars relative to an observer. The arrows indicate the star’s direction of motion, and the longer the arrow, the faster a star’s motion. Rank these stars in order from the greatest “blueshift” to the greatest “redshift”. Note: If a star would exhibit no shift, then it should go between those with blueshift and those with redshift.

The Schwartzschild radius for a 10 solar mass star is

The figure below is referred to as the

The Chandrasekhar mass limit for a white dwarf is: