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Work, Energy, Power and Pressure | Physics (0625) | Cambridge IGCSE | Estudy Zambia

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Cambridge IGCSE
Physics (0625)
Cambridge IGCSE Physics (0625) — Syllabus Specification
Motion, Forces and Energy
Work, Energy, Power and Pressure

Cambridge IGCSE · Physics (0625) · Cambridge IGCSE Physics (0625) — Syllabus Specification · Motion, Forces and Energy · Work, Energy, Power and Pressure

Work, Energy, Power and Pressure

Specification subtopic Work, Energy, Power and Pressure

CAM-IGCSE · 0625

Learning outcomes

Calculate power P = ΔW/Δt and efficiency = (useful output / total input) × 100%.(apply)
Define pressure p = F/A and hydrostatic liquid pressure Δp = ρgΔh.(apply)
Calculate mechanical work W = Fd, kinetic energy Ek = 1/2 mv², and gravitational potential energy Ep = mgh.(apply)