Learning Objectives: • Describe the energy transfers in a roller coaster and a pendulum. • State that energy is conserved in any transfer. • State that energy is dissipated (is no longer useful) when it heats the environment.

Learning Objectives: • Define what work is in a scientific context. • Calculate the work done by a force. • Use the equation for work done to calculate distances or size of forces.

• Describe the model of the Solar System. • Describe how objects in the Solar System are arranged.

Explain simply why we have day and night. Explain why seasonal changes happen.

State what energy dissipation means. Identify and calculate useful energy and wasted energy from input and output energies. Explain what efficiency means in terms of wasted and useful energy. Calculate % efficiency using useful output and total input energies.

• Describe the effect of changing the mass or the force acting on an object on the acceleration of that object. • Calculate the force required to cause a specified acceleration on a given mass. • Perform calculations involving the rearrangement of the F = ma equation.

Calculate the stopping distance from the thinking distance and the braking distance • Categorise factors which affect thinking distance, braking distance, and both. • Calculate the braking distance of a car.

PowerPoint that covers law of reflection, virtual images, specular reflection and diffuse reflection. This is made for a KS3 level class. Includes diagrams, class practical (or demonstration/video), questions, answers and assessment for learning opportunities.

PowerPoint that covers the key words: transparent, translucent, opaque, absorbed, transmitted, luminous, non-luminous, light meter and reflected. This is made for a KS3 level class. The PowerPoint includes the answers to the activities.

PowerPoint that covers gravity, mass and weight at a KS3 level. Includes the equation weight = mass x gravitational field strength.

PowerPoint that covers the following learning objectives: Define the mass of an object. Measure mass of an object using a mass balance. Includes questions, pictures, instructions and a practical in which the students have to use mass balances to measure the mass of up to 20 objects. There are questions that ask students to add masses of objects together, substract masses and work out the difference. The results table, questions and space for answers are on the worksheet. This is for a primary/early secondary class. If you could spare 5 minutes, please review this resource, to help my online presence grow! :)

PowerPoint that covers the following learning objectives: Measure the temperature of a substance. Plot a graph of temperature vs. time. In this investigation, students will compare how a large beaker of hot water and a small beaker of hot water cool down differently. They will form a research question, hypothesis, fill in table of results, plot line graphs and form a conclusion. PowerPoint includes research question, hypothesis, method, graphs and conclusion. If you could spare 5 minutes, please review this resource, to help my online presence grow! :)

Learning objectives: Investigate the shape of a magnetic field around a bar magnet. Compare the Earth’s magnetic field to that of a bar magnet.

Learning objectives: Describe the difference between scalars and vectors. List some common scalars and vectors. Draw a scale diagram to represent a single vector.

Learning objectives: What are the differences between alpha, beta and gamma?

Learning objectives: Describe what radioactive decay is and how it can cause ionisation. Describe what background radiation is and its possible sources. Describe the risks and health effects of using radioactivity and how to minimise them.

Learning objectives: To label the structure of an atom. To describe the charge, relative mass and location of the subatomic particles. To explain what isotopes are.

Learning objective: What calculations can we make with an isotopes half-life?

Learning objectives: What is the half-life of a radioactive substance?