Advertisements
Advertisements
प्रश्न
A gum bottle rests on its base. If it is placed upside down, how does the pressure change?
Advertisements
उत्तर
Lesser area, larger is the pressure.
APPEARS IN
संबंधित प्रश्न
Explain why Atmospheric pressure at a height of about 6 km decreases to nearly half of its value at the sea level, though the height of the atmosphere is more than 100 km
For a given thrust, pressure is more on a surface of large j area.
A normal force of 200 N acts on an area of 0.02 m2. Find the pressure in pascal.
Find the thrust required to exert a pressure of 50000 pascals on an area of 0.05 m2 ?
Consider the statement given below and choose the correct option.
Assertion: Broad straps are used in bags.
Reason: Broad straps last for long.
A chapatti maker is a machine which converts balls of dough into chapatties. What effect of force comes into play in this process?
It is difficult to cut cloth using a pair of scissors with blunt blades. Explain.
Pressure is directly proportional to the area of contact.
Give reasons why:
a single nail pricking the body is painful when compared to lying on a bed of nails.
Fluids in general are ______.
