Perlis Trial 2022 Physics Kertas 1

Physics

Perlis Trial 2022 Physics Kertas 1

• Perlis Trial · 2022
• 40 questions

Answers

From the paper’s own answer key

Explanations

Written by AI — a study aid, may contain mistakes

Last updated

2026-10-29

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1

Which of the following quantities is a vector quantity?

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A Energy B Power C Force D Pressure

T4 Chapter 1.1 Physical Quantities

2

Which of the following pairs shows a base quantity and a derived quantity? | | Base quantity | Derived quantity | |---|---|---| | A | Length | Temperature | | B | Force | Time | | C | Electric current | Momentum | | D | Speed | Velocity |

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A Length – Temperature B Force – Time C Electric current – Momentum D Speed – Velocity

T4 Chapter 1.1 Physical Quantities

3

Diagram 1 shows a ruler. Inches is an example of

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A Metric unit B S.I. unit C Imperial unit

T4 Chapter 1.1 Physical Quantities

4

Which of the following pairs shows a physical quantity and its unit correctly? | | Physical quantity | Unit | |---|---|---| | A | Acceleration | m s⁻¹ | | B | Weight | kilogram, kg | | C | Electric current | ampere, A | | D | Thermodynamic temperature | degree Celsius |

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A Acceleration – m s⁻¹ B Weight – kilogram, kg C Electric current – ampere, A D Thermodynamic temperature – degree Celsius

T4 Chapter 1.1 Physical Quantities

5

Which of the following statements is correct about displacement? I The length of a trajectory travelled by the movement of an object II The shortest distance travelled in a specific direction III The value is equal to the length of the straight line between the initial and final positions

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A I and II only B II and III only C II, III and IV only D I, III and IV only

T4 Chapter 2.1 Linear Motion

6

Diagram 2 shows a graph of the motion of a motorcycle. Which statement is correct regarding the motion?

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A The motorcycle is in uniform acceleration at AB B The motorcycle is stationary at BC C The motorcycle changes direction backward at CD D The motorcycle reduces the velocity at EF

T4 Chapter 2.2 Linear Motion Graphs

7

Diagram 3 shows a car crushed when it collides with a tree. Why are the front and rear of the car designed to be easily crushed?

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A To reduce the impact time and reduce the impulsive force B To reduce the momentum C To increase the impact time and reduce the impulsive force D To increase the frictional force

T4 Chapter 2.7 Impulse and Impulsive Force

8

What will happen to the gravitational force between two bodies if the distance between the two bodies is doubled?

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A Becomes doubled B Becomes quadrupled C Reduced to half of the original value D Reduced to a quarter of the original value

T4 Chapter 3.1 Newton's Universal Law of Gravitation

9

The orbital period of a geostationary satellite is

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A 24 hours B 36 hours C 48 hours D 72 hours

T4 Chapter 3.3 Man-made Satellites

10

The position of a planet that is closest to the Sun when orbiting is known as

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A perihelion B focal point C aphelion D centre

T4 Chapter 3.2 Kepler's Laws

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