Junior Lyceum Annual Examinations In Physics Form 5 - 2011

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JUNIOR LYCEUM ANNUAL EXAMINATIONS 2011
Directorate for Quality and Standards in Education
Educational Assessment Unit
___________________________________________________________________________
FORM 5
PHYSICS
TIME: 1h 45min
____________________________________________________________________________________________________________________________________________________________________________________
Name: _____________________________________
Class: _______________
Answer ALL questions in the spaces provided on the Exam Paper.
All working must be shown. The use of a calculator is allowed.
2
Where necessary take the acceleration due to gravity, g = 10 m/s
.
Equations for Annual Exam Physics
Density
m = ρ V
Pressure
P = h ρ g
P = F/A
2
Energy and Work
PE = m g h
KE = ½ m v
E (or W) = P t
W (or WD) = F s
Force
F = m a
W = m g
Motion
v = u + a t
average
total distance
=
speed
total time
(u + v) t
2
s = ½ a t
s =
2
2
h = ½ g t
momentum = m v
Electricity
Q = I t
W = Q V
V = I R
R = R
+ R
+ R
1
2
3
2
V
2
P = I V = I
R =
α
R
length
R
area
Electromagnetism
N
V
1
1
=
N
V
2
2
Heat
Heat energy = m c Δθ
Waves and Optics
c = f λ;
m
h
image distance
f = 1
i
=
=
object distance
T
h
o
Marks Grid: For the Examiners’ use ONLY
Question
1
2
3
4
5
6
7
8
Theory Practical
Total
Max. Mark
8
8
8
8
8
15
15
15
85
15
100
Score
Physics – Junior Lyceum – Form 5 – 2011
Page 1 of 11

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