Physics SPM 2025 Pahang 州试卷 Set 1 Kertas 1（40 题附答案）- Cerdek

1

Which of the following physical quantities is a base quantity?

A Density B Power C Thermodynamic temperature D Work

2

Diagram 1 shows an acceleration-time graph of an object. Which velocity-time graph represents the motion of the object?

A

B

C

D

3

Which of the following statements is true about an object that experiences free fall?

A Kinetic energy of the object decreases B Velocity of the object is constant C Momentum of the object decreases D Acceleration of the object is constant

4

Diagram 2 shows three identical metal balls, P, Q and R. What will happen when P collides with Q? | | P | Q | R | |:---:|:---:|:---:|:---:| | A | Stationary | Stationary | Moves | | B | Moves | Moves | Stationary | | C | Moves | Stationary | Stationary | | D | Moves | Stationary | Moves |

A P stationary, Q stationary, R moves B P moves, Q moves, R stationary C P moves, Q stationary, R stationary D P moves, Q stationary, R moves

5

Which of the following wooden blocks will experience the smallest acceleration when the same force, F, is applied?

A A 2 kg block pulled by force F B A 4 kg block pulled by force F C A 6 kg block pulled by force F D An 8 kg block pulled by force F

6

Diagram 3 shows a stone tied to a string being rotated at a uniform linear speed in a horizontal circle. Which statement is correct about the movement of the stone?

A The stone moves at a constant velocity B The period of rotation of the stone changes continuously C The acceleration of the stone always points towards the centre of the circle D The magnitude of the force acting on the stone changes continuously

7

Diagram 4 shows the Earth and Neptune orbiting the Sun. Which relationship is true about the situation above?

A The orbital period is inversely proportional to the radius of its orbit B The orbital period is inversely proportional to the mass of the planet C The square of the orbital period is directly proportional to the mass of the planet D The square of the orbital period is directly proportional to the cube of the radius of its orbit

8

Which of the following is a characteristic of geostationary satellites?

A Orbital period is the same as the period of rotation of the Earth B The orbital period of the satellite is longer than the period of rotation of the Earth C The position of the satellite's orbit depends on the size and function of the satellite D It moves in the same or opposite direction of the Earth's rotation

9

Table 1 shows the values of specific heat capacity of several substances. | Substance | Specific heat capacity / J kg⁻¹ °C⁻¹ | |---|:---:| | Lead | 130 | | Iron | 450 | | Aluminium | 900 | Which of the following statements is true about the thermal properties of lead, iron and aluminium based on Table 1?

A Aluminium has the highest rate of rise in temperature B Iron has the lowest rate of temperature change C The rate of heat transfer of lead is the highest D All the substances above have the same rate of rise in temperature

10

Diagram 5 shows a balloon placed in an airtight container. It was found that the balloon contracts when the piston is pushed to position N. Which law explains this situation?

A Snell's law B Charles' law C Boyle's law D Gay-Lussac's law

Pahang Trial 2025 Physics Kertas 1 · Set 1

Pahang Trial 2025 Physics Kertas 1 · Set 1

Pahang Trial 2025 Physics Kertas 1 · Set 1

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