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Published byInger-Lise Torgersen Modified over 5 years ago
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ENERGY Energy J Kinetic Energy J Elastic potential energy J Ek Ee E
Speed m/s P t 1/2 m V2 1/2 k e2 Mass kg Power watts Time sec Spring Constant N/m Extension m ENERGY Work done J Gravitational Potential Energy J Change in Thermal Energy J Mass kg Mass kg Power watts Ep Q W Height m Specific heat capacity J/kg 0C ΔT P t m g h m C Gravitational field Strength 9.8 N/kg Change in Temperature 0C (θ) Time sec
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ELECTRICITY Charge Flow Coulombs C Energy J Voltage V Q E V I t Q V I
Current Amps A Current Amps A Time sec Charge Flow Coulombs C Resistance Ohms Ω Voltage V ELECTRICITY Power Watts W Power Watts W Energy J P E P I V P t I2 R Current Amps A Voltage V Power watts Current Amps A Time sec
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Particle Model of Matter
Mass kg Energy J m E D V m L Density kg/m3 (ρ) Mass kg Volume V m3 Specific Latent Heat J/kg Particle Model of Matter Change in Thermal Energy J Mass kg Q Specific heat capacity J/kg 0C m ΔT C Change in Temperature 0C (θ)
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Forces Weight N Force N Elastic potential energy J Ee W F m L k e 1/2
Mass kg Spring Constant N/m Extension m Gravitational Field Strength N/kg Extension m Spring Constant N/m Forces Work Done J Distance m Change in velocity m/s Δv W D F D V a t t Force N Distance m Speed m/s Acceleration m/s2 Time sec Time Sec
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Resultant Force N v2 - u2 = 2as v = final velocity m/s U = initial velocity m/s a = acceleration s = distance m F m a mass kg Acceleration m/s2 Momentum kg m/s p m v mass kg Velocity m/s
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Magnets and Electromagnets
Wave Speed m/s Force N v F f λ B I l Wavelength m frequency Hz Magnetic flux density (tesla) T Current Amps A Length m Magnets and Electromagnets Waves
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