# Paper 2 linking equations Flashcards Preview

## Edexcel GCSE Physics > Paper 2 linking equations > Flashcards

Flashcards in Paper 2 linking equations Deck (18)
1
Q

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

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

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

A

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

3
Q

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

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

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

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

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

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

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

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

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

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

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

A

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

9
Q

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

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

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```
12
Q

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

A

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

13
Q

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

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

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

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

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

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