LC Physics Units of Measurement - Microsoft · LC Physics – Units of Measurement . N (Newtons)...
Transcript of LC Physics Units of Measurement - Microsoft · LC Physics – Units of Measurement . N (Newtons)...
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ms-1
(metres per second) Speed
Velocity ms-1
(metres per second)
+ direction
m (metres)
Distance
Displacement
m (metres)
+ direction
LC Physics – Units of Measurement
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ms-2 (metres per second
squared)
Acceleration
Momentum kg ms-1
(kilograms metres per second)
N (Newtons)
Force
Weight N (Newtons)
LC Physics – Units of Measurement
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N (Newtons)
Friction
Work J (Joules)
J (Joules)
Energy
Kinetic Energy
J (Joules)
LC Physics – Units of Measurement
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J (Joules)
Potential Energy
Power W (Watt)
kg m-3 (kilograms per metre cubed)
Density
Pressure
Nm-2 (Newtons per
metre squared)
or
Pa (Pascals)
LC Physics – Units of Measurement
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m-3 (metres cubed)
Volume
Angular Velocity
rad s-1 (radians per second)
ms-1 (metres per second)
Linear Velocity
Centripetal Acceleration
ms-2 (metres per
second squared)
LC Physics – Units of Measurement
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N (Newtons)
Centripetal Force
Universal Gravitation Constant “G”
Nm2kg-2 (Newton metres squared
per kilogram squared)
m (metres)
Radius
Diameter m (metres)
LC {INSERT SUBJECT HERE} – Key Definitions
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ms-2 (metres per
second squared)
Acceleration due to Gravity
Periodic Time
s (seconds)
kg (kilograms)
Mass
Spring Constant “k”
Nm-1
(Newtons per metre)
LC Physics – Units of Measurement
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K (Kelvin)
Temperature
Heat Energy J (Joules)
J kg-1 K-1 (Joules per kilogram per Kelvin)
Specific Heat Capacity
Time s (seconds)
LC Physics – Units of Measurement
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J kg-1 (joules per kilogram)
Specific Latent Heat of Fusion
Specific Latent Heat of Vaporisation
J kg-1 (joules per kilogram)
° (Degrees from normal)
Angle of Incidence
Angle of Reflection/Refraction
° (Degrees from normal)
LC Physics – Units of Measurement
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m (metres)
Object Distance “u”
Image Distance “v”
m (metres)
m (metres)
Focal Length “f”
Magnification No units!
LC Physics – Units of Measurement
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No units!
Refractive Index
Speed of light “c”
ms-1
(metres per second)
m (metres)
Wavelength
Amplitude m (metres)
LC Physics – Units of Measurement
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Hz (Hertz)
Frequency
Tension N (Newtons)
kg m-1 (kilograms per metre)
Mass per Unit Length “𝜇”
Sound Intensity
Wm-2 (Watts per metre squared)
LC Physics – Units of Measurement
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dB (decibels)
Sound Intensity Level
Charge C (Coulomb)
NC-1 (Newtons per Coulomb)
Electric Field Strength
Potential Difference
V (volt)
LC Physics – Units of Measurement
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F (Farad)
Capacitance
Permittivity “ε” F m-1
(Farads per metre)
A (Ampere)
Current
Resistance Ω (Ohms)
LC Physics – Units of Measurement
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Ωm (Ohm metre)
Resistivity “ρ”
Magnetic Flux Density
T (Tesla)
Wb (Weber)
Magnetic Flux “ϕ”
Planck’s Constant “h”
J s-1 (Joules per second)
LC Physics – Units of Measurement
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Bq (Becquerel)
Activity
Decay Constant “λ”
s-1 (per second)
s (seconds)
Half Life “T1 2⁄ ”
Power of a Lens
m-1 (Dioptre)
LC Physics – Units of Measurement