Internal energy ~ (GCSE 9-1) AQA Physics Paper 1

The latent heat is the energy needed to change the state of a substance. At this stage, the energy absorbed is used to break forces and so the temperature doesn’t increase. This is in the paper 1 physics section of your combined science GCSE.


⏱️TIMESTAMPS:
0:00 – Previously on Physicsball Z
0:51 – Retrieval questions
1:32 – Atomic structure
2:02 – The states of matter
3:08 – What is the link between the temperature and pressure of a gas?
4:26 – What is internal energy?
4:55 – What are the different state changes?
5:32 – What is the heat curve of water?
7:09 – What is latent heat?
8:13 – What is the specific latent heat of fusion?
9:03 – What is the specific latent heat of vaporisation?
10:11 – State changes & latent heat activity
10:58 – Lesson done!


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The saga continues into internal energy...