WorksheetsTAHAP 4 - SAINS KHAR THINKER
Total questions: 20
Worksheet time: 10mins
The energy needed by our body can be obtained from
Tenaga yang diperlukan oleh badan kita boleh didapati daripada
water
air
protein
protein
vitamin
vitamin
mineral salt
garam mineral
Micheal drives his car for 800 metres in 50 seconds. What is the velocity of the car?
Micheal memandu keretanya sejauh 800 meter dalam masa 50 saat. Berapakah halaju kereta itu?
5 ms-1
10 ms-1
16 ms-1
40 ms-1
What is the nearest planet to the sun?
Apakah planet yang terdekat dengan matahari?
Earth
Bumi
Mars
Marikh
Mercury
Utarid
Venus
Zuhrah
Which of the following is the effect of nutrient deficieny?
Antara berikut yang manakah kesan kekurangan nutrient?
Obesity
Obesiti
Atherosclerosis
Atherosklerosis
Diabetis mellitus
Diabetis mellitus
Osteoporosis
Osteoporosis
Which of the following is needed during the light reaction of photosynthesis?
Antara yang berikut, yang manakah diperlukan semasa peringkat tindakbalas cahaya fotosintesis?
ATP
ATP
Water
Air
Hyrdogen atom
Atom Hidrogen
Carbon dioxide
Karbon dioksida
Human dan chimpanzees share roughly how much DNA?
Manusia dan cimpanzi berkongsi kira-kira berapa banyak DNA?
90%
80%
98%
79%
Which of the following is an organic compound?
Antara yang berikut, yang manakah sebatian tak organik?
Sugar
Gula
Palm oil
Minyak kelapa sawit
Coal
Arang batu
Marble
Marmar
Which type of carbohydrate is found in abudance in liver?
Apakah jenis karbohidrat yang banyak dijumpai dalam hati?
Starch
Kanji
Sucrose
Sukrosa
Glucose
Glukosa
Glycogen
Glikogen
Where can you find the smallest bone in the human body?
Dimanakah anda boleh temui tulang terkecil di dalam tubuh manusia?
Middle ear
Tulang telinga
Thigh
Paha
Arm
Lengan
Leg
Kaki
How many vertebrae does the average human possess?
Berapa banyak tulang belakang yang dimiliki oleh rata-rata manusia?
35
33
40
28
Which of the following is not the property of an acid?
Antara berikut yang manakah bukan sifat satu asid?
It conducts electricity
Mengkonduksikan elektrik
It turns red litmus paper to blue
Menukarkan kertas litmus merah kepada biru
It dissolve in water to produce hydrogen ion
Larut dalam air menghasilkan ion hidrogen
It reacts with alkali to produce salt and water
Bertindak balas dengan alkali untuk menghasilkan garam dan air
Which of the following is the most suitable method to dispose non-biodegradable plastic?
Antara berikut, yang manakah kaedah paling sesuai untuk melupuskan plastik yang tidak terbiodegradasi?
Bury them underground
Menanam di bawah tanah
Thrown them into the sea
Buang ke dalam laut
Open burning
Membakar secara terbuka
Burn plastic in incinerator
Bakar plastik dalam incinerator
The average salinity of sea water is
Rata-rata kemasinan air laut adalah
3%
3.5%
2.5%
2%
What type of battery is used in a handphone?
Apakah jenis bateri yang digunakan dalam telefon bimbit?
Alkaline battery
Bateri alkali
Acid – lead battery
Bateri asid – plumbum
Nickel – cadmium battery
Bateri nikel – cadmium
Siver oxide battery
Bateri argentum oksida
Deficiency of vitamin D in the diet of an individual can lead to?
Kekurangan vitamin D dalam gizi seseorang boleh menyebabkan
Goitre
Goiter
Scurvy
Skurvi
Rickets
Riket
Anaemia
Anemia
What types of radiation can pass through the sheet of paper but cannot pass through an aluminium sheet?
Apakah jenis sinaran yang boleh melalui kepingan kertas tetapi tidak dapat melalui sekeping aluminium?
Alpha
Alfa
X-ray
Sinar-X
Beta
Beta
Gamma
Gama
Who was the scientist to propose the three laws of motion?
Siapakah saintis yang mengusulkan tiga hukum pergerakan?
Isaac Newton
Albert Einstein
Johannes Gutenberg
Christopher Columbus
Diabetes develops as the result of a problem with which specific organ in the body?
Diabetes berkembang akibat masalah dengan organ tertentu di dalam badan?
Abdomen
Perut
Heart
Jantung
Liver
Hati
Pancreas
Pankreas
How long does a human red blood cell survive?
Berapa lama sel darah merah manusia dapat bertahan?
120 days
120 hari
100 days
100 hari
150 days
150 hari
102 days
102 hari
How many heart does an octopus have?
Berapakah jumlah jantung yang ada pada sotong?
1
5
3
2
