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WorksheetsPHYSICS (A)-CHAPTER 3
Total questions: 10
Worksheet time: 5mins
Amongst the measuring instruments below, which instrument is used to measure the pressure of a gas in an enclosed container?
Antara alat pengukur di bawah, yang manakah digunakan untuk mengukur tekanan gas dalam bekas tertutup?
Manometer
Manometer
Hydrometer
Hidrometer
Barometer
Barometer
A simple barometer is carried from the ground floor to the 50th floor of the Petronas Twin Tower. What will happen to the height of the mercury column?
Sebuah barometer ringkas dibawa ke tingkat ke-50 Menara Kembar Petronas. Apa akan terjadi kepada ketinggian lajur raksa dalam barometer?
Decreases
Berkurang
Increases
Bertambah
Unchanged
Tidak berubah
Which of the following is not an application of atmospheric pressure?
Yang manakah antara berikut bukan aplikasi tekanan atmosfera?
Hydraulic Jack
Jek hidraulik
Siphon
Sifon
Bourdon Gauge
Tolok Bourdon
“When pressure is applied to an enclosed liquid, the pressure is transmitted equally and in all directions throughout the liquid” The statement above is known as
“Bila tekanan dikenakan pada cecair tertutup, tekanan dipindahkan sama rata dan dalam semua arah dalam cecair” Pernyataan di atas dikenali sebagai
Archimedes’ Principle
Prinsip Archimedes
Pascal’s Principle
Prinsip Pascal
Newton’s Third Law of Motion
Hukum Gerakan Ketiga Newton
Which of the following instrument functions based on Pascal’s Principle?
Antara alat berikut, yang manakah berfungsi berdasarkan Prinsip Pascal?
Manometer
Manometer
Hydrometer
Hidometer
Ammeter
Ammeter
Hydraulic jack
Jek hidraulik
The buoyant force experienced by an object immersed in a fluid is not influenced by
Julangan yang dirasai oleh objek yang berada di dalam cecair tidak dipengaruhi oleh
density of object
ketumpatan objek
volume of fluid displaced
isipadu cecair yang tersesar
density of fluid
ketumpatan cecair
When the velocity of air blowing in a certain region increases, the pressure in that region
Apabila halaju udara yang bergerak di sesuatu kawasan bertambah, tekanan di kawasan itu
increases
bertambah
decreases
berkurangan
remains constant
kekal tidak berubah
When a tennis ball hit with a spin, it moves in a curve instead of moving in a straight line. The path taken by the tennis ball can be explained by using
Apabila sebiji bola tenis dipukul dengan putaran, ia bergerak mengikut lintasan melengkung, bukan dalam lintasan lurus. Lintasan yang diambil oleb bola tenis dapat diterangkan dengan menggunakan
Newton’s Laws of Motion.
Hukum Gerakan Newton
Principle of Conservation of Momentum.
Prinsip Keabadian Momentum
Bernoulli’s Principle.
Prinsip Bernoulli
The pressure at a point in a liquid is not affected by
Tekanan pada suatu titik dalam cecair tidak dipengaruhi oleh
its density
ketumpatannya
the acceleration due to gravity
pecutan graviti
the surface area of the liquid
luas permukaan cecair
the distance from the surface of the liquid to the point concerned
jarak dari permukaan cecair ke titik berkenaan
The height of the mercury column of a simple mercury barometer will decrease if
Ketinggian lajur raksa sebuah barometer raksi akan menurun jika
the glass tube is tilted.
tiub kaca dicondongkan
the diameter of the glass tube is increased.
diameter tiub kaca ditambahkan.
air is introduced into the vacuum region above the mercury.
udara dimasukkan ke ruang vakum di atas raksa.
the barometer is taken to the bottom of a swimming pool
barometer dibawa ke dasar kolam renang.
