In science we use models to represent the world around us. The particle model is essential in understand how 'stuff' behaves and everything in chemistry!
Choose your topic:
Density [FREE] - The amount of 'stuff' in a given space
Specific Heat Capacity [FREE] - Linked to the thermal energy stored by an object
Heating and Cooling - The latent heat of a substance and the curves we can plot
The Particle Model [FREE] - This explains a lot
States of Matter - Solids, liquids and gases, and changing from one to another
Gases - How particles cause pressure and how pressure and temperature are related
Gases - How pressure and volume are related
Springs - Stretching, bending and compressing elastic and inelastic objects
Pressure - In fluids this causes a force at right angles to a surface
Upthrust - The force on a submerged object explained ā
The Earth's Atmosphere - The thin layer of air that surrounds the Earth
Our Solar System - Our home in the universe and the bodies that exist within it
Stars - Their life cycle, from birth to death and beyond
Orbits and Gravity - The ultimate force that allows planets and other objects to remain in orbit
The Universe - This is about literally everything there is