MEDIUM
8th CBSE
IMPORTANT
Earn 100

Two equal forces act on an object. Is this information enough to say which way the object will move? Give reasons.

Important Questions on Force and Pressure

EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 11 - Force and Pressure>ORAL QUESTIONS>Q 3
Name the force that acts on all bodies on the earth at all times.
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 11 - Force and Pressure>ORAL QUESTIONS>Q 4
Name a force that always opposes motion.
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 11 - Force and Pressure>ORAL QUESTIONS>Q 5
Can a force act on an object even when it is not in contact with the object? Give examples.
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 11 - Force and Pressure>ORAL QUESTIONS>Q 1
A force acts perpendicular to a given surface. What is the quantity 'force per unit area' known as?
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 11 - Force and Pressure>ORAL QUESTIONS>Q 2
How is pressure related to the area over which a force acts?
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 11 - Force and Pressure>ORAL QUESTIONS>Q 3
What is the force of 1 N acting over an area of 1 m2 called?
MEDIUM
8th CBSE
IMPORTANT
Living Science 8>Chapter 11 - Force and Pressure>ORAL QUESTIONS>Q 4
How does the pressure exerted by a liquid vary with (a) direction? (b) depth?
MEDIUM
8th CBSE
IMPORTANT
Living Science 8>Chapter 11 - Force and Pressure>ORAL QUESTIONS>Q 5
Your put into a room where the air pressure is very low. What effect will this have on your body?