Formulae Flashcards
1
Q
Speed (m/s)
A
Distance/Time
2
Q
Acceleration (m/s/s)
A
Change in Velocity/Time
3
Q
Force (N)
A
Mass * Acceleration
4
Q
Weight (N)
A
Force * Gravitational Field Strength
5
Q
Pressure (N/m^2)
A
Force/Area
6
Q
Hooke’s Law (N)
A
Force = Spring Constant * Extension
7
Q
Power (W)
A
Current * Voltage
8
Q
Power (W)
A
Current^2 * Resistance
9
Q
Voltage (Volts)
A
Current * Resistance
10
Q
Resistance - Series (Ohms)
A
R1 + R2… = R.Total
11
Q
Resistance - Parallel (Ohms)
A
(R1 * R2…)/(R1 + R2…) = R.Total
12
Q
Work (J)
A
Power * Time
13
Q
Work (J)
A
Force * Distance Moved
14
Q
Energy (J)
A
Power * Time
15
Q
Kinetic Potential Energy (J)
A
0.5 * Mass * Velocity^2
16
Q
Gravitational Potential Energy (J)
A
Mass * GFS * Height
17
Q
Speed - Waves (m/s)
A
Frequency * Wavelength
18
Q
Charge (Coulombs)
A
Current * Time
19
Q
Density (g/cm^3)
A
Mass/Volume
