A person shoots a gun straight up in the air. The bullet has a mass 0.03 kg and a velocity of 4,000 m/s. The terminal velocity of the bullet is 100 m/s. . The kinetic energy of the bullet when it hits the ground is J.

The answer for #3 is c but i don't know why

Consider the equilibrium system: 2icl(s) ⇄ i2(s) + cl2(g) which of the following changes will increase the total amount of of cl2 that can be produced? all of the listed answers are correct decreasing the volume of the container removing the cl2 as it is formed adding more icl(s) removing some of the i2(s)

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?