Paper 1 Equations
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Last updated 6:47 PM on 4/29/25
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14 Terms
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Work Done (J)
Force × Distance in direction of force
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Hooke's Law (force applied to spring) (N)
Spring Constant × Extension
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Pressure (Pa)
Force on object ÷ Area of object
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Kinetic Energy (J)
½ × Mass × Speed²
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Gravitational Potential Energy (J)
Mass × Gravitational Field Strength × Height
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1. Power (W)
Energy transferred ÷ Time
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2. Power (W)
Potential Difference × Current
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3. Power (W)
Current² × Resistance
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Resistance (Ω)
Potential Difference ÷ Current
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1. Efficiency
Useful output energy ÷ Total input energy
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2. Efficiency
Useful power output ÷ Total power input
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Charge (Coulombs)
Current × Time
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Energy Transferred (J)
Charge × Potential Difference
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Density (Kg/m³ or g/cm³)
Mass ÷ Volume
Note 
Flashcards (154)