Page 224 - MODUL SPEKTRUM FIZIK SPM

8. Diagram 8.1 show the use of spring in a vehicle.
Rajah 8.1 menunjukkan kegunaan spring dalam sebuah kenderaan.

Diagram 8.1
Rajah 8.1

(a) What is the meaning of elasticity?
Apakah maksud kekenyalan?

[1 mark / 1 markah]

(b) A student tries to make a working model of the vehicle shown in Diagram 8.1.
He studies two coils of spring and records the results in Table 8.1 :
Seorang pelajar cuba membina satu model berfungsi bagi kenderaan yang ditunjukkan dalam
Rajah 8.1. Beliau mengkaji dua gegelung spring dan merekodkan keputusan dalam Jadual 8.1 :

Type of material Diameter of wire / mm
Spring
Jenis bahan Diameter dawai / m
Steel
P 2.0
Keluli
Copper
Q 2.5
Kuprum

Table 8.1
Jadual 8.1

Based on Table 8.1, choose the most suitable spring to make the model so that it can withstand
higher force. Explain your choice.

Sektor Pembelajaran, Jabatan Pendidikan Negeri Sabah | 2020 223