Page 94 - Hybrid PBD KSSM 2021 Tg 4 - Fizik

Fizik Tingkatan 4 Bab 2

Kriteria Kejayaan:
Saya berjaya
• Berkomunikasi untuk menerangkan impuls dan daya impuls.
• Menyelesaikan masalah melibatkan impuls dan daya impuls.

PBD
PBD 2.8 Berat
PBD
Weight Buku Teks ms. 70 – 71

Berat dan
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1. Lengkapkan perbezaan antara 'berat' dan 'jisim' berdasarkan ciri-ciri berikut. SP 2.8.1 TP2 jisim
Complete the difference between 'weight' and 'mass' based on the following characteristics. Weight and
VIDEO mass
Berat Jisim
Weight Mass

Daya graviti yang bertindak ke atas objek Definisi Kuantiti jiirm dalam objek
The gravitational force acting on an object Definition The quantity of matter in an object

Berubah atau
Berubah mengikut kekuatan medan graviti tidak berubah Tidak berubah
Changes according to the strength of the gravitational field Changed or Unchanged
unchanged

Kuantiti asas /
Kuantiti terbitan terbitan Kuantiti asas
Derived quantity Base / Derived Base quantity
quantity

Kuantiti skalar
Kuantiti vektor (arah sentiasa menuju ke pusat / vektor Kuantiti skalar
graviti) Scalar / Vector Scalar quantity
Vector quantity (direction alway towards the centre of gravity) quantity

Unit / Unit SI
Newton, N / kg m s –2 kilogram, kg
Unit / SI Unit

2. Berdasarkan Hukum Gerakan Newton Kedua, lengkapkan rumus bagi 'berat' berikut. SP 2.8.1 TP1
Based on Newton's Second Law of Motion, complete the following formula of weight.
F = ma

Berat W = m g
Weight,

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02 HYBRID PBD FIZIK F4.indd 53 05/11/2021 8:20 AM