What part of the geocentric model was incorporated in the heliocentric model? O Earth is the center of the solar system.
The sun is the center of the solar system.
A central body is the center of the universe.
Bodies in space move randomly around a central body.

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?

Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?