Advertisements
Advertisements
Question
Consider the statement given below and choose the correct option.
Assertion: Broad straps are used in bags.
Reason: Broad straps last for long.
Options
Both assertion and reason are true and 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.
Advertisements
Solution
Both assertion and reason are true, but the reason is not the correct explanation of assertion.
APPEARS IN
RELATED QUESTIONS
Explain why Hydrostatic pressure is a scalar quantity even though the pressure is force divided by area.
1 kgf = .............. (nearly).
The base of a container measures 15 cm × 20 cm. It is placed on a table top. If the weight of the container is 60 N, what is the pressure exerted by the container on the table top?
Water flows through a horizontal tube of variable cross section. The area of cross section at A and B are 4 mm2 and 2 mm2 respectively. If 1 cc of water enters per second through A, find (a) the speed of water at A, (b) the speed of water at B and (c) the pressure difference PA − PB.

Multiple Choice Question.
A hydraulic lift is designed to lift heavy objects of maximum mass 2000 kg. The area of cross-section of piston carrying the load is 2.25 × 10-2 m2. What is the maximum pressure the smaller piston would have to bear?
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.
Why dams are made stronger and thicker at the bottom than at the top?
Intermolecular forces are stronger in ______.
The net force in a particular direction is called ______.
Define thrust.
