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The tube of a mercury

In the Measuring Air Pressure illustration, what do the arrows pointing inside the tube represent?the air pressure entering the
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If water rises in a capillary tube 5.8cm above the free surface of the outer liquid what will happen to the mercury level in the
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2. asked by Nduenso
3. 825 views
if water rises in a capillary tube 5.8cm above the free surface of the outer liquid. what will happen to the mercury level in
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2. asked by Kenry
3. 835 views
A uniform vertical tube of 40cm is sealed at upper end is lowered into Mercury and length of air column become 35cm calculate
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2. asked by Jackson
3. 617 views
uniform vertical tube of 40cm is sealed at upper end is lowered into Mercury and length of air column become 35cm calculate
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2. asked by Fatma
3. 285 views
A simple open U-tube contains mercury. When 11.9 cm of water is poured into the right arm of the tube, how high above its
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2. asked by Anonymous
3. 966 views
A barometer has air trapped above the mercury in an inverted tube with the opening in a reservoir of mercury.When the length l
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2. asked by Isabel
3. 678 views
How does Clark’s experiment support the claim that mercury is heavier than water?by showing that less atmospheric pressure is
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2. 73 views
ab open tube mercury manometer is used to measure the pressure in an oxygen tank. when the atmospheric pressure is 1040 mbar,
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2. asked by lisa
3. 3,601 views
A mercury mirror forms inside a test tube by the thermal decomposition of mercury(II) oxide.2 HgO(s) 2 Hg(l) + O2(g) Hrxn =
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2. asked by mara
3. 1,298 views