An introduction to quantities, apparatus, and units. Examples/explanations. Tasks to practice.

• Variables - defined as quantities that are changed or measured • Equations - the mathematical relationship between quantities • Example Equations - speed = distance/time, density = mass/volume, E = mc2 • Experiments are used to test a known relationship or discover a new relationship between quantities • Independent, Dependent, Control Variables • Activity Sheet – identifying IV, DV, and CV

At least 15 questions each for: calculating each variable in the SHC equation answersheet included

• Measuring Techniques • Calibration • Accuracy • Errors • Precision • Anomalies

up to grade 8 challenging questions with answersheet calculations and evaluations/justifications of energy resources

Parts 1 & 2 of Knowledge Organiser for GCSE Physics AQA. Part 3 = glossary (coming soon) Please comment or email physicsmiss22@gmail.com with a review, or if any words should be included in the docs.

Revsion worsheet for E = ml using both fusion and vaporisation calculating energy and mass given latent heat values of different materials answersheet included