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  1. GCSE
  3. Physics Edexcel
  5. 3 Conservation of energy

3 Conservation of energy

Spec 1PH0

Recall and use the equation to calculate the change in gravitational PE when an object is raised above the ground: change in gravitational potential energy (joule, J) = mass (kilogram, kg) × gravitational field strength (newton per kilogram, N/kg) × change in vertical height (metre, m); ∆GPE = m × g × ∆h.

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