DEMO|PAPER 26-QNS

 

SINGIDA MUNICIPAL COUNCIL

FORM TWO PRE NATIONAL EXAMINATION PHYSICS

Time: 2:30 Hours August 2023

INSTRUCTIONS:

1. This paper consists of sections A, B and C.

2. Answer ALL questions in All sections.

3. Given that density of water is 1000kg/m³ or 1g/cm³

SECTION A ( 15 Marks)

1. For each of the items (i) – (x), choose the correct answer from among the given alternatives and write its letter in the box provided.

i.In order to have low resistance, the wire should be;

1. Longer and thicker

2. Longer and thinner

3. Shorter and thicker

4. Shorter and thinner

ii.Which of the following is a derived unit?

1. Kilogram

2. Ampere

3. Kelvin

4. Newton

iii.Force is product of mass and acceleration, this statement obeys;

1. Newton's second law of motion

2. Law of inertia

3. Newton's third law of motion

4. Momentum change

iv.A solid box weighing 120N has surface area of 0.5m2,then the pressure which can exerted on the box is;

1. 120N/m²

2. 240N/m²

3. 12N/m²

4. 60N/m²

v.The rate of heat consumption is called;

1. Energy

2. Force

3. Power

4. Heat energy

vi.In order to decrease the amount of pressure in the bicycle tyre, we should normally;

1. Increase the temperature of the tyre

2. Increase the friction of the tyre

3. Increase density of air in the tyre

4. Decrease the number of air molecules in the tyre

vii.As the angle between two plane mirrors increases the number of images formed;

1. Decreases

2. Increases

3. Remains constant

4. Goes to infinity

viii.What name is given to the process in which parallel beam of incident light is reflected as a parallel beam in one direction?

1. Diffuse reflection

2. Regular deflection

3. Regular refraction

4. Regular reflection

ix.Which of the following are the properties of particles in a solid material

1. Close together and vibrating

2. Far apart and moving at random

3. Close together and moving at random

4. Far apart and vibrating

x.A form two students entered in the physics laboratory required to measure length. Which pair of instruments did he use?

1. A Vernier caliper and a micrometer screw gauge

2. A beam balance and a micrometer screw gauge

3. A Vernier caliper and a beam balance

4. A ruler and a beam balance

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