(4 switch on the kettle (and check that it switches off again when the water boils). – Draw an energy transfer diagram to show the energy transfers while the kettle is on, and the processes which make each of these transfers happen. (5 marks) Extension Suggest an energy which might be decreasing while the kettle is on. (1 mark) switch on the motor (and switch it off again before you leave this station). – Draw an energy transfer diagram to show the energy transfers which happen while the motor is on. (5 marks) Extension Explain, in terms of energy transfers, why the motor stops running very soon after it is switched off. (2 marks) Follow-up Go to the website https://phet.colorado.edu/en/simulation/energy-forms-and-changes and run the simulation. Click on the Systems’ tab at the top. ‘Energy The simulation lets you make energy transfers happen by combining different objects or devices: running water from a tap, the Sun, a kettle, a human on a bike, a dynamo (controlled by turning a wheel), a solar panel, a water heater, a lightbulb, and an energy efficient lightbulb.
(4 – switch on the kettle (and check that it switches off again when the water boils). Draw an energy transfer diagram to show the energy transfers while the kettle is on, and the processes which make each of these transfers happen. (5 marks) Extension Suggest an energy which might be decreasing while the kettle is on. (1 mark) – switch on the motor (and switch it off again before you leave this station). Draw an energy transfer diagram to show the energy transfers which happen while the motor is on. (5 marks) Extension Explain, in terms of energy transfers, why the motor stops running very soon after it is switched off. (2 marks) Follow-up Go to the website https://phet.colorado.edu/en/simulation/energy-forms-and-changes and run the simulation. Click on the ‘Energy Systems’ tab at the top. The simulation lets you make energy transfers happen by combining different objects or devices: running water from a tap, the Sun, a kettle, a human on a bike, a dynamo (controlled by turning a wheel), a solar panel, a water heater, a lightbulb, and an energy efficient lightbulb.
oxo_AQA16_P101_pr01_xxaann.docx