Doing work on a gas (e.g., compressing it quickly) increases its internal energy and can cause a temperature rise. Typical Assessment Objectives
Solids are generally the most dense, followed by liquids, then gases.
Particles are in a fixed, regular arrangement and vibrate around fixed positions. [KS] KS4 SP14.rar
If the .rar file you are referring to is a study pack or assessment resource, the following write-up serves as a comprehensive summary of the core concepts generally included in this module. Core Concepts of KS4 SP14 (Particle Model)
Applying the density and latent heat formulas correctly. Doing work on a gas (e
This is the amount of energy required to change the state of 1kg of a substance with no change in temperature. Melting or freezing.
It is the sum of the (related to temperature) and the potential energy (related to state/distance between particles). Specific Latent Heat If the
Increasing the temperature of a gas increases the kinetic energy of its particles.