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WorksheetsPHYSICS(A)- CHAPTER 4(F4)
Total questions: 10
Worksheet time: 5mins
A cup of hot chocolate drink at temperature of 750C is added into a jug of warm chocolate of temperature 400C. What is the final temperature of the mixture?
Satu cawan coklat panas pada suhu 750C ditambahkan kepada satu jag coklat pada suhu 400C. Berapakah suhu akhir campuran itu?
More than 750C.
Lebih daripada 750C
Less than 400C.
Kurang daripada 400C
Between 400C and 750C.
Antara 400C dan 750C.
Which instrument can be used to give a reading of 350C?
Alat pengukur yang manakah boleh digunakan untuk memberi bacaan 350C?
Ammeter
Ammeter
Bourdon gauge
Tolok Bourdon
Manometer
Manometer
Thermometer
Termometer
Which of the following physical quantities is not a thermometric property?
Antara kuantiti-kuantiti fizik berikut bukan satu cirri termometrik?
Volume of a fixed mass of gas.
Isipadu bagi gas yang mempunyai jisim malar.
Pressure of a fixed mass of gas.
Tekanan bagi gas yang mempunyai jisim malar
e.m.f. across a thermocouple.
Daya elektromotif termokupel.
Rate of decay of a radioactive substance.
Kadar reputan suatu bahan radioaktif.
“The specific heat capacity of metal R is 450 J kg-1 0C-1.” The statement means that
“Muatan haba tentu logam R ialah 450 J kg-1 0C-1.” Kenyataan ini bermaksud
450 J of heat is required to increase the temperature of metal R by 10C.
450 J haba diperlukan untuk menaikkan suhu logam R sebanyak 10C.
450 J of heat is required to increase the temperature of 1 kg of metal R by 10C.
450 J haba diperlukan untuk menaikkan suhu 1 kg logam R sebanyak 10C.
450 J of heat is required to melt 1 kg of metal R.
450 J haba diperlukan untuk meleburkan 1 kg logam R.
450 J of heat is required to increase 1 g of metal R form 00C to 1000C.
450 J haba diperlukan untuk menaikkan 1 g logam R dari 00C ke 1000C
When an object is heated, the increase in its temperature does not depend on
Bila sebuah objek dipanaskan, peningkatan suhunya tidak bergantung kepada
The quantity of heat received.
Kuantiti haba yang diterima.
The shape of the object.
Bentuk objek
The mass of the object.
Jisim objek.
The specific heat capacity of the object.
Muatan haba tentu objek.
A certain substance melts at 300C and boils at 780C. At which temperature the substance would exist in solid form?
Suatu bahan melebur pada suhu 300C dan didih pada 780C. Pada suhu apakah bahan itu wujud dalam bentuk pepejal?
-50 C
500 C
800 C
What is the name given to the amount of heat required to change 1 kg of ice at 00C completely to water?
Apakah nama yang diberi kepada jumlah haba yang diperlukan untuk mengubah 1 kg ais pada 00C kepada air sepenuhnya?
Heat capacity
Muatan haba.
Specific heat capacity
Muatan haba tentu
Specific latent heat of fusion
Haba pendam tentu pelakuran
Specific latent heat of vapourization.
Haba pendam tentu pengewapan.
What happens to the boiling point of water if some salt is dissolved in it?
Apa akan terjadi kepada takat didih air jika sedikit garam dilarutkan dalamnya?
Decreases
Menurun
Increases
Bertambah
Unchanged
Tidak berubah
When water is being heated, its
temperature rises. The temperature will stop rising when the water starts to
Apabila air dipanaskan, suhunya
meningkat. Suhunya akan berhenti naik apabila air mula
boil
mendidih
evaporate
menguap
solidify
membeku
condense
memeluwap
In which of the following gas laws is the pressure kept constant?
Dalam hukum gas yang manakah tekanan dimalarkan?
Boyle’s Law
Hukum Bolye
Charles’ Law
Hukum Charles
Pressure Law
Hukum tekanan
