Grade 11 Physical Sciences November Paper 1 and Memo:
Total: 150 Marks.
This exam paper covers the following work:
Physics - Vectors in 2D | Newton's Laws | Newton's Universal law | Electrostatics | Electromagnetism | Electric Circuits
This is a practice paper with memorandum meant to t...
GRADE 11 PHYSICAL SCIENCES
NOVEMBER EXAMINATION PAPER 1: PHYSICS
SECTION A
QUESTION 1
Various options are provided as possible answers to the following questions. Choose the correct
answer and write ONLY the LETTER (A-D) next to the QUESTION NUMBER in your answer book.
1.1 An example of a vector quantity:
A velocity
B displacement
C speed
D mass
1.2 A boy sits on a chair. Gravitational force pulls him down, the force that keeps him from
moving down would be:
A friction
B applied force
C gravity
D normal force
1.3 Two forces F1 and F2 have a net force of 120N if they act in the same direction and are
balanced if they act in the opposite direction. The individual forces of F 1 and F2 will be:
A 70N and 50N
B 120N and 0N
C 60N and 60N
D 80N and 40N
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Grade 11 November Paper 1 - Physics
,Use the circuit diagram below to answer QUESTIONS 1.4 and 1.5
1.4 The voltage over the parallel resistors will be:
A 5V
B 7V
C 2V
D 3V
1.5 The total resistance of the circuit if all resistors were identical with a resistance of 2Ω:
A 10Ω
B 4,67Ω
C 5Ω
D 6Ω
1.6 A box is pushed forward with a force of 230N but does not move. A possible reason for this
is that:
A frictional force is also 230N.
B frictional force is more than 230N.
C frictional force is less than 230N.
D none of the above.
1.7 The diagram below shows a coil and a magnet with a pole P. A magnetic field is induced in
the coil due to the motion of the magnet.
Which ONE of the following combinations will result in an induced magnetic field with
NORTH POLE at point X:
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Grade 11 November Paper 1 - Physics
, 1.8 An astronaut has a weight Fg on Earth. What distance, in terms of the radius of
the Earth (r), will the astronaut be if his weight is a 1⁄4 of his weight (F g) on the
surface of the Earth?
A 2r
B R
C 1⁄2 r
D 1⁄4 r
1.9 The diagram below represents four vectors.
Which vector represents the resultant of the other THREE vectors?
A Q
B R
C S
D T
1.10 The inertia of an object …
A is greater if its mass is smaller.
B increases as the applied force on the object increases.
C is the resistance to any change in its state of motion.
D increases as the frictional force on the object increases.
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Grade 11 November Paper 1 - Physics
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