Physics Equations Flashcards
1
Q
SUVAT (no s)
A
v = u + at
2
Q
SUVAT (no t)
A
v² = u² + 2as
3
Q
SUVAT (no v)
A
s = ut + 0.5at²
4
Q
SUVAT (no u)
A
s = VT - 0.5at²
5
Q
SUVAT (no a)
A
s = 0.5(u + v)t
6
Q
Efficiency
A
Useful work out/ total work in
OR
Useful power out/ total power in
7
Q
Power
A
P = Fv
8
Q
Electric Force
A
F = k (q1* q2)/ r²
9
Q
Power in a circuit
A
P = VI
10
Q
Electric field at q
A
E = F/ q
11
Q
Magnetic Force on q
A
F = qvB*sin°
12
Q
Magnetic Force of Wire
A
F = BIL*sin°
13
Q
Capacitance
A
C = q/ V
14
Q
Capacitance
A
C = q/ V
15
Q
Gravitational Potential
A
U = -GMm/r