Advertisements
Advertisements
Question
A gum bottle rests on its base. If it is placed upside down, how does the thrust change?
Advertisements
Solution
When the bottle is placed upside down, the mass and acceleration does not change and so the thrust remains the same.
APPEARS IN
RELATED QUESTIONS
Toricelli’s barometer used mercury. Pascal duplicated it using French wine of density 984 kg m–3. Determine the height of the wine column for normal atmospheric pressure.
For a given thrust, pressure is more on a surface of large j area.
The unit of pressure is .........
The pressure and thrust are related as
Define the term ‘pressure’ and state its unit.
A boy weighing 60 kgf stands on platform of dimensions 2.5 cm x 0.5 cm. What pressure in pascal does he exert?
Assertion: The pressure at the bottom of the sea is lesser than that near the surface.
Reason: The pressure exerted by a liquid depends upon the depth of the liquid and density of the liquid.
Intermolecular forces are stronger in ______.
Hot air is ______ dense than ordinary air.
Upthrust = weight of the fluid displaced – apparent weight of the object.
