Unit/ Variables Flashcards by Nicole Leal

Q

Centripetal force

A

Variable : Fc
Unit : N

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Q

Acceleration due to gravity

A

Variable : g
Unit : m/s^2

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Q

Distance of equilibrium

A

Variable : x
Unit : m

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Q

Spring constant

A

Variable : k
Unit : N/m

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Q

Force of friction

A

Variable : Ff
Unit : N

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Q

Momentum

A

Variable : p
Unit : kg • m/s

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Q

Speed

A

Variable : v
Unit : m/s

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Q

Distance between centers

A

Variable : r
Unit : m

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Q

Force of tension

A

Variable : Ft
Unit : N

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Q

Gravitational potential energy

A

Variable : deltaPE
Unit : J

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Q

Force of gravity

A

Variable : Fg
Unit : N

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Q

Power

A

Variable : P
Unit : W

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Q

Universal gravitational constant

A

Variable : G
Unit : N•m^2/kg^2

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Q

Impulse

A

Variable : J
Unit : N•s

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Q

Work

A

Variable : W
Unit : J

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Q

Normal force

A

Variable : Fn
Unit : N

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Q

Distance

A

Variable : d
Unit : m

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Q

Velocity

A

Variable : v
Unit : m/s

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Q

Time

A

Variable : t
Unit : s

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Q

Displacement

A

Variable : d
Unit : m

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Q

Acceleration

A

Variable : a
Unit : m/s^2

Q

Elastic potential energy

A

Variable : PEs
Unit : J

Q

Spring force

A

Variable : Fs
Unit : N

Q

Kinetic energy

A

Variable : KE
Unit : J

Applied force

Variable : Fa Unit : N

Net force

Variable : Fnet Unit : N

Mass

Variable : m Unit : kg

Centripetal acceleration

Variable : ac Unit : m/s^2

Coefficient of friction

Variable : μ Unit : none

Height

Variable : deltah Unit : m

Radius

Variable : r Unit : m

Universal gravitational constant

Variable: G Unit: N•m^2/kg^2

Electric charge

Variable: q Unit: C

Electrostatic Force

Variable: Fe Unit: N

Electrostatic constant

Variable: k Unit: N•m^2/C^2

Electric Field

Variable: E Unit: N/C

Electrical Energy

Variable: W Unit: J

Current

Variable: I Unit: A

Potential Difference

Variable: V Unit: V

Resistance

Variable: R Unit: Ω (ohms)

Resistivity

Variable: ρ Unit: Ω • m

Length

Variable: L Unit: m

Cross sectional area

Variable: A Unit: m^2

Frequency

Variable: f Unit: Hz

Wavelength

Variable: λ Unit: m

Period

Variable: T Unit: s

Speed of light in a material

Variable: v Unit: m/s

Speed of light in a vacuum

Variable: c Unit: m/s

Angle

Variable: θ Unit: °

Absolute index of refraction

Variable: n Unit: none

Energy of a photon

Variable: Ephoton Unit: J

Planck’s constant

Variable: h Unit: J•s