Equations Flashcards
How to work out distance
Speed X time
How to work out energy
Potential diffrence X charge
How to work out charge
Current X time
How to work out momentum
Mass X velocity
How to work out wave speed
Frequency X wavelength
How to workout potential diffrence
Current X resistance
What is speed measured in
metres per second (m/s), kilometres per hour (km/h) and miles per hour (mph).
What is time measured in
seconds, minutes, hours, days, weeks, months and years
What is potential diffrence measured in
Voltage (V)
What is charge measures in
coulombs, C
What is current measured in
amperes (A) or “amps”.
What is velocity measured in
metres per second (m/s).
What is mass measured in
Kg
What is frequency measures in?
hertz (Hz)
What is wavelength measured in?
λ represents wavelength, expressed in meters
