MEDIUM
8th CBSE
IMPORTANT
Earn 100

Your put into a room where the air pressure is very low. What effect will this have on your body?

Important Questions on Force and Pressure

EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 11 - Force and Pressure>EXERCISES>Q A
There is one force which is exerted by all matter on all other matter. Which force is this?
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 11 - Force and Pressure>EXERCISES>Q A
Which of these is a contact force?
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 11 - Force and Pressure>EXERCISES>Q A
Which of the following is true for the pressure exerted by a liquid?
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 11 - Force and Pressure>EXERCISES>Q A
The SI unit of pressure is 
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 11 - Force and Pressure>EXERCISES>Q A
Two forces A and B act on an object in opposite directions. A is bigger than B. The net force on object is
MEDIUM
8th CBSE
IMPORTANT
Living Science 8>Chapter 11 - Force and Pressure>EXERCISES>Q A
Which of these can a force acting on an object not change?
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 11 - Force and Pressure>EXERCISES>Q A
The weight of an object is due to
MEDIUM
8th CBSE
IMPORTANT
Living Science 8>Chapter 11 - Force and Pressure>EXERCISES>Q A
A force of 10 N acts on an area of 0.1 m2. The force is kept the same but the area is reduced to half. Which of the following is true?