Physics Flashcards
Average Speed
Time
Distance Travelled
Distance Travelled= Average Speed x Time
Time Taken
Change in Velocity
Acceleration
Acceleration= Change in Velocity ÷ Time Taken
Mass
Force
Acceleration
Force= Mass x Acceleration
Weight
Gravitational Field Strength
Mass
Weight= Mass x Gravitational Field Strength
Efficiency
Total Energy
Useful Energy
Efficiency= Useful Energy ÷ Total Energy
Mass
Velocity
Momentum
Momentum= Mass x Velocity
Frequency
Wave Speed
Wavelength
Wave Speed= Frequency x Wavelength
Distance
Wave Speed
Time
Wave Speed= Distance ÷ Time
Density
Mass
Volume
Density= Mass ÷ Volume
Force
Distance moved in Direction
Work Done
Work Done= Force x Distance Moved in Direction
Change In Vertical height
Mass
Change in Gravitational Potential Energy
Gravitational Field Strength
Change In Gravitational Potential Energy= Mass x Gravitational Field Strength x Change in Vertical Height
Kinetic Energy
Speed
Mass
Kinetic Energy= 1/2 x Mass x (Speed)2
Time Taken
Power
Work Done
Power= Work Done ÷ Time Taken
Charge Moved
Potential Difference
Energy Transferred
Energy Transferred= Charge Moved x Potential Difference
Current
Time
Charge
Charge= Current x Time