Why do scientists use a scaling factor of k when calculating sun spots

Particle model to predict what will happen if a sharp object creates a hole in the soccer ball

Gwhich r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? which r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? −ch2−oh −ch2−o||c−nh2 −ch2−coo− −ch2−ch2−ch2−ch2−n+h3

How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?