Question
Question 58:
(a) Define pressure.
(b) What is the relation between pressure, force and area?
(c) Calculate the pressure when a force of 200 N is exerted on an area of :
(i) 10 m2
(ii) 5 m2
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Text solutionVerified
Answer:
(a) Pressure is defined as force per unit area applied in a direction perpendicular to the surface of an object.
(b) The relation between pressure, force, and area is given by following equation:
(c) (i) Area = 10 m2
Pressure = ?
Force = 200 N
Ans: Pressure = 20 Pa.
(ii) Area = 5 m2
Pressure = ?
Force = 200 N
Ans: Pressure = 40 Pa.
(b) The relation between pressure, force, and area is given by following equation:
(c) (i) Area = 10 m2
Pressure = ?
Force = 200 N
Ans: Pressure = 20 Pa.
(ii) Area = 5 m2
Pressure = ?
Force = 200 N
Ans: Pressure = 40 Pa.
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(a) Define pressure.
(b) What is the relation between pressure, force and area?
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(i) 10 m2
(ii) 5 m2
(b) What is the relation between pressure, force and area?
(c) Calculate the pressure when a force of 200 N is exerted on an area of :
(i) 10 m2
(ii) 5 m2
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Question Text | Question 58:
(a) Define pressure. (b) What is the relation between pressure, force and area? (c) Calculate the pressure when a force of 200 N is exerted on an area of : (i) 10 m2 (ii) 5 m2 |
Topic | Gravitation |
Subject | Science |
Class | Class 9 |
Answer Type | Text solution:1 |
Upvotes | 60 |