Edexcel IGCSE Physics · Spec 4.18P-4.19P
Energy Resources and Energy Transfers (Paper 2)
Covers describe energy-transfer chains for named resources, Distinguish solar heating from solar cells and Compare resources using balanced advantages and disadvantages.
Physics revision video
Energy Resources and Energy Transfers (Paper 2)
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Spec 4.18P-4.19P
What you need to know
- Describe energy-transfer chains for named resources
- Distinguish solar heating from solar cells
- Compare resources using balanced advantages and disadvantages
Active recall
Quick check
Answer each question before opening the answer.
What is the transfer chain in a fossil-fuel station?
Chemical to thermal to kinetic to electrical
How do solar cells differ from solar heating?
Cells make electricity; solar heating raises thermal energy
Does biomass release carbon dioxide when burned?
Yes
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