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3.a) Nyatakan bentuk tenaga yang terlibat dalam situasi berikut.

State the form of energy involved in the following situations.i)

Seorang budak bermain gelongsor.

A boy playing slide.Tenaga _______________

_______________ energyii)

Sebiji kereta sedang bergerak

A car is movingTenaga _______________

_______________ energyiii)

Sebatang lilin yang menyala

A lighted candleTenaga _______________

_______________ energyiv)

Sebiji bom meletup

A bomb explodedTenaga _______________

_______________ energyv)

Cahaya daripada api

Light from the fireTenaga _______________

_______________ energy

b) Rajah di bawah menunjukkan empat situasi. Nyatakan sumber tenaga yang terlibat dalam semua situasi berikut.

Diagram below shows four situations. State the sources of energy involved in the following situations.

i) P: ______________________________________________________________ii) Q: ______________________________________________________________iii) R: ______________________________________________________________iv) S: ______________________________________________________________

7.Lengkapkan jadual di bawah ini tentang jenis tenaga yang bersesuaian dengan keadaannya.

Complete the table below about the types of energy with the suitable condition.Keadaan

ConditionJenis tenaga

Type of energy1.

Buah di atas pokok

Fruit on the trees2.

Angin yang bertiup The wind that flows3.

Muzik yang dimainkan

Music played4.

Bahan api

Fuels5.

Tenaga dari reaktor nuklear

Energy from nuclear reactor6.

Spring yang teregang

Stretched spring7.

Cerek panas

Hot kettle8.

Mentol elektrik bernyala

Lighted electric bulb

8.Namakan jenis-jenis tenaga berdasarkan gambar rajah menggunakan pilihan jawapan di bawah.

Name the types of energy based on the pictures using the options below.Tenaga nuklear

Nuclear energyTenaga haba

Heat energyTenaga elektrik

Electrical energyTenaga kinetic

Kinetic energyTenaga kimia

Chemical energyTenaga keupayaan

Potential energyTenaga cahaya

Light energyTenaga bunyi

Sound energy

9.Senaraikan sumber-sumber asas yang terdapat di Bumi dan kegunaannya dalam kehidupan harian.

List the basic resources available on Earth and its uses in daily life.

10.Lengkapkan jadual di bawah bagi menerangkan fungsi bagi sumber-sumber bumi.

Complete the table below to describe the function of the earth's resources.

Bahan

SubstanceKegunaan

FunctionDigunakan untuk proses respirasi.

Used for respiration process.Bahan api fosil

Fossil fuelsUntuk minum, untuk menyiram pokok.

For drinking, for watering plants.Sebagai makanan dan pakaian.

As food and clothesTanah

SoilMineral

Mineral

11.Nyatakan dua kepentingan sumber yang dinyatakan di bawah kepada manusia.

State two importance of resources stated below to humans. Haiwan :

Animal1. _____________________________________________________2. _____________________________________________________Tanih :

Soil1. _____________________________________________________2. _____________________________________________________Air :

Water1. _____________________________________________________2. _____________________________________________________

18.1. Berdasarkan maksud unsur, terangkan mengapa logam besi tergolong dalam kumpulan unsur?

Based on the meaning of element, explain why iron metal is grouped in element?___________________________________________________________________

___________________________________________________________________2. Terangkan mengapa air tergolong dalam kumpulan sebatian.

Explain why water belongs to the group of compounds.

___________________________________________________________________

___________________________________________________________________3. Terangkan mengapa air laut adalah campuran berdasarkan maksud campuran.

Explain why sea water is a mixture based on the meaning of mixture.

___________________________________________________________________

___________________________________________________________________

19.Terangkan secara terperinci tentang maksud berikut: Explain in details the meaning of the following:

(a) Unsur / Element___________________________________________________________________

___________________________________________________________________

(b) Sebatian / Compound

___________________________________________________________________

___________________________________________________________________

(c) Campuran / Mixture

___________________________________________________________________

___________________________________________________________________