AQA GCSE Physics Work Done and Energy Transfer

Resources

1. The specification will give you most of the information needed. This topic is on page 46. https://filestore.aqa.org.uk/resources/physics/specifications/AQA-8463-SP-2016.PDF
2. BBC Bitesize is always good. https://www.bbc.co.uk/bitesize/guides/zp8jtv4/revision/1

Questions

1. In terms of force when is work done on an object? 
2. How is work done on an object in terms of force and displacement of an object? 
3. Write down an equation to calculate the work done on a moving object. 
4. What are the units of force? 
5. What are the units of displacement? 
6. What is the main unit for work done? 
7. What is an alternative unit for work done in terms of the unity of force and the unit of displacement? 
8. What is the symbol used for displacement and what is the symbol used for force? 
9. Fill in the blanks for the following sentence: One ___________ of work is done when a force of __________ newton causes a displacement of one _________.
10. Complete the following:! Joule = 
11. Work done = Energy T____________. 
12. What happens to temperature when work is done against frictional forces? 
13. Can you give a real-life example of the situation described in 12?