Physics- Equations and Formulae

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Equation for distance travelled
average speed * time
1 of 19
Equation for acceleration
change in velocity / time taken or a= v-u/t
2 of 19
Equation for force
force= mass * acceleration or f=m * a
3 of 19
Equation for weight
weight= mass * gravitational field strength or w= m * g
4 of 19
Equation for change in Gravitational Potential Energy
GPE = mass * graviational field strength * change in vertical height or GPE = m * g * h
5 of 19
Equation for momentum
momentum = mass * velocity or p=m * v
6 of 19
Equation for Kinetic Energy
Kinetic Energy = 1/2 * mass * (speed)2 or KE= 1/2 * m *v2
7 of 19
Equation for Efficiency
Efficiency = useful energy output / total energy input
8 of 19
Equation for stopping distance
breaking distance+thinking distance
9 of 19
Equation for average speed
average speed= distance/time
10 of 19
Unit for Force and Weight
N
11 of 19
Unit for Mass
Kg
12 of 19
Unit for Acceleration
m/s (squared)
13 of 19
Unit for speed and velocity
m/s
14 of 19
Unit for Distance
m
15 of 19
Unit for time
s
16 of 19
Unit for Gravitational Field Strength
10N/Kg
17 of 19
Unit for Kinetic Energy
J
18 of 19
Unit for momentum
Kgm/s
19 of 19

Other cards in this set

Card 2

Front

Equation for acceleration

Back

change in velocity / time taken or a= v-u/t

Card 3

Front

Equation for force

Back

Preview of the front of card 3

Card 4

Front

Equation for weight

Back

Preview of the front of card 4

Card 5

Front

Equation for change in Gravitational Potential Energy

Back

Preview of the front of card 5
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