A set of 3 presentations. Equations and explanations. Worked examples, Questions to AfL check. Contact pressure considers changing the orientation of a cuboid which changes the pressure. Fluid pressure is based upon fluid depth calculations. Gas pressure is calculations with the manometer considering a column of Hg.

The measurement of length. An introduction to using a ruler. *Accuracy *Zero end readings *Non-zero end readings *Use of set square Share the Assessment ppt. Answers in main ppt

Can identify Resultant force in simple context Can use resultant force to calculate acceleration Can apply resultant force ideas to skydiver That’s the learning. Questions/calculations/answers included in file.

The principles of thermal expansion are linked to the movement of particles. Questions on the expansion of mercury in a thermometer. Calculations and measurements to complete. Detailed answers on a separate ppt which is included.

From initial ideas of extension, definitions, calculations and gradients. All aspects of stretching springs are looked at.

Classic absorption diagrams. Questions with answers.

Introducing Alpha, Beta and Gamma. Describes characteristics of each.

Describing the subatomic particles of the atom. Linking ideas of atomic number, nucleon number and isotopes.

Introducing the concept of thermal capacity which is developed into the SHC equation. Worked examples and questions with answers included.

Resource goes through the ideas of thinking distance and braking distance contributing to the total stopping distance. Also analyses the corresponding speed-time graphs with questions at the end with answers.

This work matches the characteristics of the waveform to the pitch and volume of a sound.

Following on from thermal energy1, this resource focuses on the relationship between change of state and temperature.

Introducing the relationship between thermal energy, temperature and kinetic energy of particles.

Determination of the time period from a range of wave diagrams.

Building on the ideas from Resultant Force1. This work analyses a skydiver in freefall who then pulls his parachute. How the forces acting vary and how this changes the resultant force and hence the acceleration. There is a Resultant Force3 file which assesses the learning from this work.

Resultant forces are explained and identified. Newton’s second law is introduced. There are examples of F=ma followed by a number of questions. Designed for the classroom and would work online. The answers are in a separate file.

A concise explanation of this trickiest of concepts.

Detailed description of the conditions for total internal reflection. Calculations and solutions included. Designed as an online resource, would also work in the classroom.

Data set for analysis. Follow on from Investigation refraction1. Solution in accompanying file.

Practical description of this investigation. Analysis of measurements demonstrated. Data for analysis and evaluation included. Designed as an online resource.