Advertisements
Advertisements
प्रश्न
Water in a lake exerts pressure only at its bottom.
विकल्प
True
False
Advertisements
उत्तर
False
APPEARS IN
संबंधित प्रश्न
A 50 kg girl wearing high heel shoes balances on a single heel. The heel is circular with a diameter 1.0 cm. What is the pressure exerted by the heel on the horizontal floor?
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.
Pressure is reduced if .................... increases.
Define the term ‘pressure’ and state its unit.
When does a man exert more pressure on the floor: while standing or while walking?
A gum bottle rests on its base. If it is placed upside down, how does the pressure change?
The total force exerted by a body normal to the surface is called ______.
Why do scuba divers wear a special suit while they go into deep sea levels?
The force exerted by liquid perpendicular to the surface of the body is equal to the product of ______ at that point.
A vessel filled with water is kept on a weighing pan and the scale adjusted to zero. A block of mass M and density ρ is suspended by a massless spring of spring constant k. This block is submerged inside into the water in the vessel. What is the reading of the scale?
