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38 Cards in this Set
- Front
- Back
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Mass |
Kilogram, kg |
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Length |
Metres, m |
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Time |
Seconds, s |
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Temperature |
Kelvin, K |
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Electrical current |
Amperes, A |
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Amount of substance |
Moles, mol |
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Tera |
T ×10¹² |
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Giga |
G ×10^9 |
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Mega |
M ×10^6 |
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Kilo |
K ×10³ |
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Centi |
c ×10-² |
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Milli |
m ×10-³ |
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Micro |
The weird u sign ×10^-6 |
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Nano |
n ×10^-9 |
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Pico |
p ×10-¹² |
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Area |
Length × length m × m m² |
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Volume |
Length × width × height m × m × m m³ |
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Acceleration |
Change in velocity/time ms-¹/s ms-² |
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Density |
mass/volume kg/m×m×m kgm-³ |
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Momentum |
mass × velocity kg×ms-¹ kgms-¹ |
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Frequency |
1/time period s-¹ Hz Hertz |
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Power |
Energy/time kgm²s-³ W Watt |
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Acceleration |
Velocity/time ms-² |
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Force |
Mass×acceleration Kgms-² N Newton |
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Work & energy |
Force × distance Kgm²s-² J Joule |
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Voltage |
Energy/electrical charge KgA-¹m²s-³ V Volts |
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Resistance |
Voltage/current kgA-²m²s-³ ♎ Ohms |
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Momentum |
Mass × velocity Kgms-¹ |
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Electrical charge |
Current × time C AsCCoulomb AsCCoulomb Coulomb |
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Pressure |
Force/area Kgms-⁴ Pa Pascal |
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Density |
Mass/volume kgm-³ |
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A scalar quantity... |
Has only magnitude (size) |
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A vector quantity... |
Has both magnitude (size) and direction |
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Fx = |
Fcos∅ |
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Fy = |
Fsin∅ |
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Percentage uncertainty (%) |
(Absolute uncertainty/average value) ×100 |
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Percentage difference |
((experimental value - true value)/true value) ×100 |
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% uncertainty in the gradient |
((best fit gradient - worst fit gradient)/best fit gradient) × 100 |
