Advertisements
Advertisements
प्रश्न
Consider the statement given below and choose the correct option.
Assertion: Sharp knives are used to cut the vegetables.
Reason: Sharp edges exert more pressure.
पर्याय
Both assertion and reason are true and the reason is the correct explanation of assertion.
Both assertion and reason are true, but the reason is not the correct explanation of assertion.
Assertion is true, but reason is false.
Both assertion and reason are false.
उत्तर
Both assertion and reason are true and the reason is the correct explanation of the assertion
APPEARS IN
संबंधित प्रश्न
A man exerts same pressure on the ground whether he is standing or he is lying.
A sharp pin works better than a blunt pin. Explain the reason.
Find the area of a body which experiences a pressure of 50000 Pa by a thrust of 100 N?
A brick is kept in three different ways on a table as shown in figure. The pressure exerted by the brick on the table will be
![]() |
![]() |
![]() |
(A) | (B) | (C) |
A chapatti maker is a machine which converts balls of dough into chapattis. What effect of force comes into play in this process?
Give reasons why:
a single nail pricking the body is painful when compared to lying on a bed of nails.
In petrol bunks, in what unit is tire pressure measured?
Fluids in general are ______.
Iceberg floats in water with part of it submerged. What is the fraction of the volume of iceberg submerged if the density of ice is ρi = 0.917 g cm–3?
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?