EASY
8th CBSE
IMPORTANT
Earn 100

Explain why a balloon bursts when too much air is blown into it?

Important Questions on Pressure

MEDIUM
8th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 8>Chapter 11 - Pressure>Exercises>Q D
How would you demonstrate the presence of atmospheric pressure?
MEDIUM
8th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 8>Chapter 11 - Pressure>Exercises>Q D
Explain briefly the construction and working of an open tube manometer?
MEDIUM
8th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 8>Chapter 11 - Pressure>Exercises>Q D
How would you show that liquids exert pressure in all directions?
MEDIUM
8th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 8>Chapter 11 - Pressure>Exercises>Q D
Describe any two applications of pressure?
MEDIUM
8th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 8>Chapter 11 - Pressure>Exercises>Q E
A force of 25 N acts on an area of 25 cm2. Calculate the pressure produced.
MEDIUM
8th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 8>Chapter 11 - Pressure>Exercises>Q E
What is the force needed to produce a pressure of 1 Pascal over a square area of side 2 m?
EASY
8th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 8>Chapter 11 - Pressure>Exercises>Q E
Over what area should a force of 100 N act to produce a pressure of 500 Pa?
EASY
8th CBSE
IMPORTANT
OXFORD New Science In Everyday Life 8>Chapter 11 - Pressure>LET'S APPLY
You are standing in a queue. The person immediately in front of you steps back and accidentally stomps on your foot with the heel of one shoe. Would you be more hurt if this person were (a) a woman wearing normal flat-soled shoes or (b) a woman wearing high-heeled shoes? Explain your answer assuming that both woman weigh the same.