Identify situations in which an energy devices around the lab and ask (e.g. a transfer is taking place. students to identify the initial energy pendulum, Describe energy transfer chains for and final energy stores for each one. motor-lifting given situations. weight, wind-up Exceeding Explaining: Energy demonstrations toy) and discuss Identify useful and wasted energies. Set up some demonstrations (e.g. a the way that pendulum, motor-lifting weight, energy is stored toy) and discuss the way that in the beginning energy is stored in the beginning and and at the end, at the end, and ways in which energy and ways in is transferred. which energy is transferred. Plenary: Thinking skills What Was The Question: strain energy. (Possible questions: What do we call energy when it is stored in a bent bow/stretched spring/ stretched elastic band/bent ruler?) Lesson 7Ic: Fuels Learning objectives Exemplar teaching activities Differentiation Resources Maths skills Practical skills Developing Starter: Brainstorm fuels Exploring: Energy Resources n/a Students Recall what power stations are used Ask students to think of three in liquid fuels from 7Ic compare the for. different fuels and some uses for Students could Exploring energy released State the meaning of: biomass/biofuel, these fuels. calculate the Science. by ethanol and fuel, renewable, non-renewable. actual energy paraffin, using Describe advantages and Exploring: Energy in liquid fuels transferred. spirit burners to disadvantages of different energy Students compare the energy heat a fixed resources. released by ethanol and paraffin, volume of water Recall examples of renewable and using spirit burners to heat a fixed for a fixed time. fuels and their sources. volume of water for a fixed time. Recall the different ways in which energy can be stored. Explaining: Oil and gas extraction and Recall some substances that are used uses as sources of energy. Ask students to research the origins Securing of oil and natural gas, and how they
Identify situations in which an energy transfer is taking place. Describe energy transfer chains for given situations. Exceeding Identify useful and wasted energies. devices around the lab and ask students to identify the initial energy and final energy stores for each one. Explaining: Energy demonstrations Set up some demonstrations (e.g. a pendulum, motor-lifting weight, toy) and discuss the way that energy is stored in the beginning and at the end, and ways in which energy is transferred. Plenary: Thinking skills What Was The Question: strain energy. (Possible questions: What do we call energy when it is stored in a bent bow/stretched spring/ stretched elastic band/bent ruler?) (e.g. a pendulum, motor-lifting weight, wind-up toy) and discuss the way that energy is stored in the beginning and at the end, and ways in which energy is transferred. Lesson 7Ic: Fuels Learning objectives Exemplar teaching activities Differentiation Resources Maths skills Practical skills Developing Recall what power stations are used for. State the meaning of: biomass/biofuel, fuel, renewable, non-renewable. Describe advantages and disadvantages of different energy resources. Recall examples of renewable and fuels and their sources. Recall the different ways in which energy can be stored. Recall some substances that are used as sources of energy. Securing Starter: Brainstorm fuels Ask students to think of three different fuels and some uses for these fuels. Exploring: Energy in liquid fuels Students compare the energy released by ethanol and paraffin, using spirit burners to heat a fixed volume of water for a fixed time. Explaining: Oil and gas extraction and uses Ask students to research the origins of oil and natural gas, and how they Exploring: Energy in liquid fuels Students could calculate the actual energy transferred. Resources from 7Ic Exploring Science. n/a Students compare the energy released by ethanol and paraffin, using spirit burners to heat a fixed volume of water for a fixed time.
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