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11 questions · timed · auto-graded

Question 11 Mark
If the thrust acting on a surface decreases, then the pressure will …………..
Answer
If the thrust acting on a surface decreases, then the pressure will decrease.
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Question 21 Mark
If a force of 12 N acts on an area of 4 m2, then the pressure exerted on the surface is …………..
Answer
If a force of 12 N acts on an area of 4 m2, then the pressure exerted on the surface is 3N/m2 or 3Pa.
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Question 41 Mark
Pressure exerted on a surface depends upon …………. and …………..
Answer
Pressure exerted on a surface depends upon area in contact and magnitude of force applied.
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Question 61 Mark
Smaller the area on which a force acts, ………….. is the effect of force.
Answer
Smaller the area on which a force acts, greater is the effect of force.
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Question 71 Mark
An object exerts a pressure of 2 Pa on the ground. If another object of the same weight is kept above it, then the net pressure will become ………….
Answer
An object exerts a pressure of 2 Pa on the ground. If another object of the same weight is kept above it, then the net pressure will become 4 Pa.
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Question 81 Mark
The straps and handles of travel bags are made broad to …………… the pressure on our shoulders.
Answer
The straps and handles of travel bags are made broad to reduce the pressure on our shoulders.
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Question 91 Mark
If the force is increased keeping the area same, pressure will ………….
Answer
If the force is increased keeping the area same, pressure will increase.
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Question 101 Mark
For a given object, the pressure will decrease if the area of contact is
Answer
For a given object, the pressure will decrease if the area of contact is increased.
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Question 111 Mark
Pressure is directly proportional to
Answer
Pressure is directly proportional to the magnitude of force applied.
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fill in the blanks. - PHYSICS STD 6 Questions - Vidyadip