SPM Physics 2023 Trial MRSM Kertas 1 – 40 Questions with Answers

Which of the following physical quantity is a vector quantity?

A Thermodynamic temperature B Kinetic energy C Electric current D Weight

Diagram 1 shows a graph of the change in kinetic energy of photoelectrons released from lithium metal at different light frequencies. From the graph, determine the kinetic energy of lithium when its light frequency is $8 \times 10^{14}$ Hz.

A 1.0 eV B 1.2 eV C 2.0 eV D 2.2 eV

Diagram 2 shows a student runs from point X to Y then back to point Z. Displacement of student is represented by

A XY B XZ C ZY D YZ

Diagram 3 shows a velocity, v against time, t graph of a toy lorry. Which of the following comparison is correct?

A Acceleration OA is higher than BC B Acceleration OA is lower than BC C Acceleration AB is higher than BC D Acceleration OA same with BC

Diagram 4 shows feather and ball bearing dropped at the same time from the same height. Feather and ball bearing will reach the ground at the same time if

A the density of both objects are the same B the shape of both objects are the same C the weight of both objects are ignored D the air resistance is ignored

Diagram 5 shows an airplane needs a long runway to touch down. The situation can be explained by

A Newton's Universal Law of Gravitation B Newton's First Law of Motion C Newton's Second Law of Motion D Newton's Third Law of Motion

Diagram 6 shows a pair of clackers that uses two hard plastic balls. The clackers ball produces a loud clacking sound when collide at high velocity. Why is hard plastic used?

A Increase inertia B Increase friction C Decrease momentum D Decrease time of impact

Diagram 7 shows an astronaut wearing a space suit with mass 82 kg. He discovered that walking on the surface of Moon is easier compared to the surface of the Earth while wearing the same suit. Which statement explains the above situation correctly?

A The gravitational field strength on the Moon is higher B The weight of the space suit is lower on the Moon C Mass of space suit is higher on the Moon D The mass of the astronaut is lower on the Moon

Which statement is correct about Kepler's Second Law?

A A line that connects a planet to the Sun sweeps out equal areas in equal times when the planet moves in its orbit B The orbit of each planet is elliptical with the Sun at one focus C The square of the orbital period of any planet is directly proportional to the cube of the radius of its orbit

Diagram 8 shows a rocket being launched to send man-made satellite to outer space. Why does the rocket need a large quantity of fuel for launching?

A Produce high thrust that enables the rocket to achieve the escape velocity of the Earth B Produce high velocity to move further C Produce larger momentum D Overcome the bigger mass of the rocket

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Others Trial 2023 Physics Kertas 1 · MRSM

Others Trial 2023 Physics Kertas 1 · MRSM

Others Trial 2023 Physics Kertas 1 · MRSM

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