Physics GCSE
Gravity and core heating
What Gravity and core heating means in Physics GCSE, as defined for OCR.
Definition of Gravity and core heating
Check what you remember
Read the wording for your board, then hide it and explain Gravity and core heating in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
As the material falls inward, gravitational potential energy becomes thermal energy, so the core heats up.
Topics that use Gravity and core heating
- Beyond Earth (OCR GCSE)
Related terms
- Absorption and emission of radiation
- Artificial satellites: geostationary and polar orbits
- Constant speed with changing direction
- Cosmic microwave background radiation
- Effect of the atmosphere on electromagnetic radiation
- Equilibrium between collapse and expansion
- Gravitational force towards the centre
- Greenhouse effect and Earth's temperature
Using Gravity and core heating in the exam
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