Access our full selection of workbooks, presentations and mark-schemes at www.science-cover.com. This download contains a lesson workbook, Powerpoint presentation and mark-scheme. This lesson is focused on electrical efficiency. Students investigate the concept of efficiency and discuss useful and wasted energy. Students use the efficiency equation to calculate efficiency. Students learn to rearrange the equation to calculate energy values.

Access our full selection of workbooks, presentations and mark-schemes at www.science-cover.com. This download contains a lesson workbook, Powerpoint presentation and mark-scheme. This lesson is on electrical power. Students are introduced to the power equation. Power = Current x Voltage (P = I V) Students use an equation triangle to rearrange the equation and complete practice questions.

Access our full selection of workbooks, presentations and mark-schemes at www.science-cover.com. This download contains a lesson workbook, Powerpoint presentation and mark-scheme. This lesson explains how electricity is distributed through the national grid to get to our homes. We look at the three types of wire - Live wire, neutral wire, earth wire. Explore how the wires should be arranged in the plug (Wire a plug). We also look at some of the saftey devices used in the electricity network - Fuses, Circuit breaker, RCCB.

Access our full selection of workbooks, presentations and mark-schemes at www.science-cover.com. This download contains a lesson workbook, Powerpoint presentation and mark-scheme. This lesson focuses on the specific latent heat (SLH) Students should: Define the latent heat of vaporisation and the latent heat of fusion Learn the formula that links specific latent heat, mass and energy. Energy = Mass x Specific latent heat (E = Mc) Use the equation to complete worked examples and calculate the energy required for a substance to change state. Rearrange the equation to calculate values of mass and specific latent heat.

Access our full selection of workbooks, presentations and mark-schemes at www.science-cover.com. This download contains a lesson workbook, Powerpoint presentation and mark-scheme. This lesson is focused on change of state between solid, liquid and gas. Students should: Explore the properties of a solids liquids and gas. Learn the names of changes of states (Melting, Freezing, Evaporating, condensing, subliming). Learn that temperature remains constant during a change of state and explain why this happens. Define internal energy as the sum of the kinetic and potential energies. Identify the change of state from a graph.

Access our full selection of workbooks, presentations and mark-schemes at www.science-cover.com. This download contains a lesson workbook, Powerpoint presentation and mark-scheme. This lesson focuses on how demand for electricity changes through out the year, and over the course of a day. We look at how the national grid meets this demand and which powerstations they should use to do so.

Access our full selection of workbooks, presentations and mark-schemes at www.science-cover.com. This download contains a lesson workbook, Powerpoint presentation and mark-scheme. This lesson focuses on how different energy sources will affect the environment. Students investigate greenhouse effect and climate change, how sulphur and nitrogen cause acid rain, and how nuclear power produces nuclear waste.

Access our full selection of workbooks, presentations and mark-schemes at www.science-cover.com. This download contains a lesson workbook, Powerpoint presentation and mark-scheme. This lesson demonstrates how to use energy values to calculate the efficiency of a device. Students practise using the equation to complete calculations. Students explore what to do if the object gives out more than one form of useful energy. Replace energy in the equation with values of power.

Access our full selection of workbooks, presentations and mark-schemes at www.science-cover.com. This download contains a lesson workbook, Powerpoint presentation and mark-scheme. This lesson introduces students to the equation Power = Energy / time. Students use the equation to calculate power. Rearrange the equation using a equation triangle to calculate the energy or time.

Access our full selection of workbooks, presentations and mark-schemes at www.science-cover.com. This download contains a lesson workbook, Powerpoint presentation and mark-scheme. This lesson looks at how we define materials as conductors or insulators. Explains why some materials are better at conducting than others and explores how we can compare substances by measuring their conductivity. The lesson also looks at how we can use different insulating materials to help energy saving in the home.

Access our full selection of workbooks, presentations and mark-schemes at www.science-cover.com. This download contains a lesson workbook, Powerpoint presentation and mark-scheme. This lesson focuses on how heat is transfered by infra red (IR) light. Students investigate the link between temperature and wavelength of emitted light, and how black and silver have different properties absorbing and emitting IR light.

Access our full selection of workbooks, presentations and mark-schemes at www.science-cover.com. This download contains a lesson workbook, Powerpoint presentation and mark-scheme. This lesson focuses on how to calculate the gravitational potential energy of an object using its mass and height. Students use the mass and velocity to calculate the kinetic energy of moving objects. Then we look at the relationship between GPE and KE in falling objects and pendulums.

Access our full selection of workbooks, presentations and mark-schemes at www.science-cover.com. This download contains a lesson workbook, Powerpoint presentation and mark-scheme. In this lesson students learn how to calculate the Work done using force and distance. (W = F d) Explore how to use the equation in horizontal calculations. Learn to rearrange the equation, using an equation triangle. Explore how to use the equation in vertical calculations. (To get GPE)

Access our full selection of workbooks, presentations and mark-schemes at www.science-cover.com. This download contains a lesson workbook, Powerpoint presentation and mark-scheme. This lesson focuses on the conservation of energy. (How energy can not be created or destroyed). Students define the law of conservation of energy. Explore the relationship between GPE and KE in swinging objects. Draw sankey diagrams to identify where energy has been distributed.

This download contains a lesson workbook, Powerpoint presentation and mark-scheme. Access our full selection of workbooks, presentations and mark-schemes at www.science-cover.com. This lesson focuses on Hooke’s Law Students will: Use data to plot a graph of force against extension. Conclude that the extension is directly proportional to the force. Relate F = kx to the equation for a straight line. Calculate the value of k by working out the gradient of the line. Use the equation F = kx to perform calculations. Define the terms elastic and plastic. Identify the elastic limit, regions of elasticity and plasticity from a graph.

This download contains a lesson workbook, Powerpoint presentation and mark-scheme. Access our full selection of workbooks, presentations and mark-schemes at www.science-cover.com. This lesson focuses on velocity-time graphs. Students will: Learn how to read a velocity time graph Calculate the acceleration from the gradient of a graph Calculate the distance travelled using the area underneath the graph.

This download contains a lesson workbook, Powerpoint presentation and mark-scheme. Access our full selection of workbooks, presentations and mark-schemes at www.science-cover.com. This lesson focuses on acceleration Students will: Calculate acceleration using the acceleration equation Rearrange the equation to calculate speed or time. Use the equation to calculate deceleration (Negative acceleration)

This download contains a lesson workbook, powerpoint presentation and mark scheme for longitudinal and transverse waves. Access our full selection of workbooks, presentations and mark-schemes at www.science-cover.com. In this lesson students will: Describe what is meant by a wave Describe and give examples of longitudinal waves Describe and give example of transverse waves

This download contains a lesson workbook, powerpoint presentation and mark scheme for waves terms and equations. Access our full selection of workbooks, presentations and mark-schemes at www.science-cover.com. In this lesson students will: Understand wave terminology Drawing visual representations of waves Calculate the frequency and time period Calculate the wave speed

This download contains a lesson workbook, Powerpoint presentation and mark-scheme. Access our full selection of workbooks, presentations and mark-schemes at www.science-cover.com. This lesson focuses on speed and velocity. Students will: Calculate the speed using the speed, distance and time equation. Rearrange the equation to calculate distance and time Learn the difference between speed and velocity? Calculate the velocity using displacement.