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The diagram shows a simple barometer filled with mercury. What is the pressure at point A?
The diagram shows a simple barometer filled with mercury. What is the pressure at point B?
The diagram shows a simple barometer filled with mercury. What is the pressure at point C?
The diagram shows a simple barometer filled with mercury. What is the pressure at point D?
The diagram shows a simple barometer filled with mercury. Given that the pressure of the gas trapped in the mercury is equal to 20cmHg. Find the pressure at point A.
The diagram shows a simple barometer filled with mercury. Given that the pressure of the gas trapped in the mercury is equal to 20cmHg. Find the pressure at point B.
The diagram shows a simple barometer filled with mercury. Given that the pressure of the gas trapped in the mercury is equal to 20cmHg. Find the pressure at point C.
The diagram shows a simple barometer filled with mercury placed in a classroom. Find the atmospheric pressure of the classroom.
The diagram shows a simple barometer filled with mercury placed in a classroom. Find the atmospheric pressure of the classroom. (Density of mercury = 13,600 kg/m3)
Given that the atmospheric pressure at Genting Highland is 72cmHg. Estimate the equivalent value of this pressure in the unit of Pascal (Pa). [density of mercury = 13,600 kgm-3]
The diagram shows a simple barometer filled with mercury placed in a classroom. Given that the pressure of the gas trapped in the mercury is equal to 20cmHg and the atmospheric pressure is equal to 76 cmHg. Find the height of the mercury column, h.
The diagram shows a simple barometer filled with mercury placed in a classroom. Find the pressure of the gas trapped in the mercury (Atmospheric pressure = 76 cmHg)
In the figure on the right, tube X shows the correct height of the mercury column. Find the level of the mercury column of tube Y.
In the figure on the right, tube X shows the correct height of the mercury column. Find the level of the mercury column of tube Y
In the figure on the right, tube X shows the correct height of the mercury column. Find the level of the mercury column of tube Y.