Paper 2 linking equations Flashcards

1
Q

Power (P)
Energy Transferred (E)
Time (t)

A
Power = Energy Transferred / Time
P = E / t
Watts = Joules / Seconds
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2
Q

Potential Difference (V)
Current (I)
Resistance (R)

A

Potential Difference = Current x Resistance
V = I x R
Volts = Amps x Ohms

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3
Q

Energy (E)
Charge (Q)
Potential Difference (V)

A
Energy = Charge x Potential Difference
E = Q x V
Joules = Coulombs x Volts
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4
Q

Power (P)
Current (I)
Resistance (R)

A
Power = Current² x Resistance
P = I² X r
Watts = Amps² x Ohms
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5
Q

Force (F)
Spring Constant (k)
Extension (e)

A
Force = Spring Constant x Extension
F = k x e
Newtons = Newtons/Metre x Metres
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6
Q

Force (F)
Spring Constant (k)
Extension (e)

A
F = k x e
Force = Spring Constant x Extension
Newtons = Kilograms/Seconds² x Metres
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7
Q

Force (F)
Mass (m)
Acceleration (a)

A
Force = Mass x Acceleration
F = m x a
Newtons = Kilograms x metres/second²
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8
Q

Work Done (W)
Force (F)
Distance (s)

A

Work Done = Force x Distance
W = F x s
Joules = Newtons x Metres

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9
Q

Power (P)
Potential Difference (V)
Current (I)

A
Power = Potential Difference x Current
P = V x I
Watts = Volts x Amps
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10
Q

Kinetic Energy (Ek)
Mass (m)
Velocity (v)

A

Kinetic Energy = 1/2 x Mass x Velocity²
Ek = 1/2 x m x v²
Joules = 1/2 x Kilograms x Metres/Second²

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11
Q

Accelaration (a)
Velocity (v)
Time (t)

A
Acceleration = Final Velocity - Initial Velocity / Time
a = v - u / t
Metres/Second² = Change in Metres/Second / Seconds
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12
Q

Momentum (p)
Mass (m)
Velocity (v)

A

Momentum = Mass x Velocity
p = m x v
Kilogram Metres/Second = Kilograms x Metres/Second

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13
Q

Pressure (p)
Force (F)
Area (A)

A
Pressure = Force / Area
p = F / A
Pascal = Joules / Metres²
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14
Q

Velocity (v)
Frequency (f)
Wavelength (λ)

A
Velocity = Frequency x Wavelength
v = f x λ
Metres/Second = Hertz x Metres
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15
Q

Charge (Q)
Current (I)
Time (t)

A
Charge = Current x Time
Q = I x t
Coulombs = Amps x Seconds
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16
Q

Density (p)
Mass (m)
Volume (V)

A
Density = Mass / Volume
p = m / V
Kilograms/Metres³ = Kilograms / Metres³
17
Q

Weight (W)
Mass (m)
Gravitational Field Strenght (g)

A
Weight = Mass x Gravitational Field Strength
W = m x g
Newtons = Kilograms x Newtons/Kilogram
18
Q

Distance (s)
Speed (v)
Time (t)

A
Distance = Speed x Time
s = v x t
Metres = Metres/Second x Seconds