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Combined Equations

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Total cards: 19•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (19)

#1
Front (Question)

Distance travelled = Average speed * time

Back (Answer)

D = s * t

#2
Front (Question)

Acceleration = Change in velocity / time taken

Back (Answer)

a = (v-u) / t

#3
Front (Question)

Force = Mass * acceleration

Back (Answer)

F = m * a

#4
Front (Question)

Weight = Mass * gravitational field strength

Back (Answer)

W = m * g

#5
Front (Question)

(Higher tier) momentum = Mass * velocity

Back (Answer)

M = m * v

#6
Front (Question)

Change in GPE = Mass * gravitational field strength * vertical height change

Back (Answer)

GPE = m * g * ∆h

#7
Front (Question)

Kinetic energy = 0.5 * mass * speed^2

Back (Answer)

KE = 0.5 *m * v^2

#8
Front (Question)

Efficiency = Useful energy / total energy

Back (Answer)

.

#9
Front (Question)

Wave speed = Frequency * wavelength. or. Distance / time

Back (Answer)

v = f * λ. or. v = x / t

#10
Front (Question)

Work done =

Back (Answer)

Force*distance moved in direction of force

#11
Front (Question)

Power = Work done / time taken

Back (Answer)

#12
Front (Question)

Energy transferred = Charge moved * potential distance

Back (Answer)

E = Q * V

#13
Front (Question)

Charge = Current * time

Back (Answer)

Q = I * t

#14
Front (Question)

Potential difference = Current * resistance

Back (Answer)

V = I * R

#15
Front (Question)

Power = Energy transferred * time taken

Back (Answer)

P = E / t

#16
Front (Question)

Electrical power = Current * potential difference. or. Current^2 * resistance

Back (Answer)

P = I * V. or P = I^2 * R

#17
Front (Question)

Density = Mass / volume

Back (Answer)

d = m / v

#18
Front (Question)

force exerted on a spring = spring constant × extension

Back (Answer)

F = k * x

#19
Front (Question)

(final velocity)2 – (initial velocity)2 = 2 × acceleration × distance

Back (Answer)

v^2 − u^2 = 2 * a * x