GCSE FORMULAE You need to know this for your exam (Higher tier only formulae are indicated) .
A Level Physics Formulae Sheet 1
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Transcript of A Level Physics Formulae Sheet 1
A-Level Physics Formula List
Below is a list of the essential formulae not provided to students during A-Levelphysics examinations.
speeddistance
time= s
dt
=
force mass acceleration= × F ma=
accelerationchange in velocity
time taken= a
vt
=∆
densitymass
volume= ρ =
mV
momentum mass velocity= × ρ = m v
work done force distance moved indirection of force
= × W F s=
powerenergy transferred
time takenwork donetime taken
= = PWt
=
weight mass gavitational field strength= × W m g=
kinetic energy mass velocity= × ×1 2 2 E mvk = 1 2 2
change in potential mass gravitational field change inenergy strength height
= × × ∆ ∆E m g hp =
pressureforcearea
= pFA
=
pressure volume number of molar gas absolutemoles constant temperature
× = × × pV n RT=
charge current time= × q I t=
potential difference current resistance= × V I R=
electrical power potential difference current= × P V I=
potential differenceenergy transferred
charge= V
Wq
=
resistanceresitivity length
cross sectional area=
×−
Rl
A=ρ
energy potential difference current time= × × E V I t=
wave speed frequency wavelength= × v f= λ
centripetal forcemass velocity
radius=
× 2
Fmv
r=
2
capacitancecharge stored
potential difference=
CqV
=
voltageacrosscoilvoltageacrosscoil
number turnscoilnumber turnscoil
12
12
= VV
NN
1
2
1
2=
electrostatic force kq qr
= 1 22
gravitational forceG m m
r= 1 2
2