More guides on this topic

• Quiz: Change in energy stores
• Power and efficiency - OCR Gateway
• Sample exam questions - energy - OCR Gateway

Related links

• Physics: Exam-style questions
• Physics revision resources
• Bitesize revision podcasts
• Personalise your Bitesize!
• Jobs that use Physics
• Isaac Physics
• Quizlet
• Revisio Subscription
• Tassomai Subscription
• Science Museum