[ks] Ks4 Sp14.rar -

It is the sum of the (related to temperature) and the potential energy (related to state/distance between particles). Specific Latent Heat

Measuring the density of regular and irregular solids (using displacement cans).

This is the amount of energy required to change the state of 1kg of a substance with no change in temperature. Melting or freezing. [KS] KS4 SP14.rar

Applying the density and latent heat formulas correctly.

The module focuses on the structure of matter and how particles behave under different conditions. ) is defined as mass per unit volume. Formula: It is the sum of the (related to

Energy is used to break intermolecular bonds rather than increasing temperature during melting or boiling. The total energy stored by particles in a system.

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) Melting or freezing

Particles are in a fixed, regular arrangement and vibrate around fixed positions.