Formulas Flashcards
What is the formula for calculating speed?
Speed = Distance / Time
What is the formula for calculating acceleration?
Acceleration = (Final Velocity - Initial Velocity) / Time
What is the formula for calculating force?
Force = Mass × Acceleration
What is the formula for calculating kinetic energy?
Kinetic Energy = 0.5 × Mass × Velocity²
What is the formula for calculating potential energy?
Potential Energy = Mass × Gravitational Field Strength × Height
What is the formula for calculating work done?
Work Done = Force × Distance × cos(θ)
What is the formula for calculating power?
Power = Work Done / Time
What is the formula for calculating momentum?
Momentum = Mass × Velocity
What is the formula for calculating density?
Density = Mass / Volume
What is the formula for calculating pressure?
Pressure = Force / Area
What is the formula for calculating wavelength?
Wavelength = Speed of Wave / Frequency
What is the formula for calculating frequency?
Frequency = 1 / Period
What is the formula for calculating the period of a wave?
Period = 1 / Frequency
What is the formula for calculating electric power?
Electric Power = Voltage × Current
What is the formula for Ohm’s Law?
Voltage = Current × Resistance
What is the formula for calculating gravitational force?
Gravitational Force = (G × m₁ × m₂) / r²
What is the formula for calculating the volume of a cylinder?
Volume = π × Radius² × Height
What is the formula for calculating the area of a triangle?
Area = 0.5 × Base × Height
What is the formula for calculating the total resistance in a series circuit?
Total Resistance = R₁ + R₂ + R₃ + …
What is the formula for calculating the total resistance in a parallel circuit?
1 / Total Resistance = 1 / R₁ + 1 / R₂ + 1 / R₃ + …
What is the formula for calculating the energy transferred in an electric circuit?
Energy = Power × Time
What is the formula for calculating the refractive index?
Refractive Index = Sin(Angle of Incidence) / Sin(Angle of Refraction)
What is the formula for calculating the efficiency of a machine?
Efficiency = (Useful Energy Output / Total Energy Input) × 100%
What is the formula for calculating the frequency of a simple harmonic oscillator?
Frequency = 1 / (2π × √(Mass / Spring Constant))
What is the formula for calculating the change in temperature in Celsius?
ΔT = T_final - T_initial
What is the formula for calculating the heat energy transferred?
Heat Energy = Mass × Specific Heat Capacity × ΔT
fluid pressure?
density x height x gravitational field strength
period of a pendulum?
total time /number of swings
force?
change in momentum/time
impulse?
change in momentum
centripetal force?
(mass x velocity^2)/radius
orbital period?
(2 x pi x radius)/velocity
Heat energy?
mass x specific heat capacity x temperature change
thermal capacity?
mass x specific heat capacity
energy transferred?
mass x specific latent heat
expansion?
original length x linear expansivity x temperature rise
Work?
force x distance moved
current?
charge / time
voltage?
energy transferred / charge
voltage?
resistance x current
power?
current^2 x resistance
power?
current x voltage
energy transferred?
current x voltage x time
energy transferred?
power x time
resistance?
(resistivity x length) / area
Wave speed?
frequency / wavelength
frequency?
1 / period
refractive index?
sine of the angle of incidence / sine of the angle of refraction
refractive index?
speed of light in a vacuum / speed of light in material
refractive index?
1 / sine of critical angle
nuclear energy?
mass defect x speed of light^2