EASY
6th CBSE
IMPORTANT
Earn 100

Write a situation where action reaction forces do not exist.

Important Questions on Force and Pressure

EASY
6th CBSE
IMPORTANT
Pearson IIT Foundation Science>Chapter 2 - Force and Pressure>PRACTICE QUESTIONS (CLASSROOM WING)>Q 41
Write any four advantages of friction.
MEDIUM
6th CBSE
IMPORTANT
Pearson IIT Foundation Science>Chapter 2 - Force and Pressure>PRACTICE QUESTIONS (CLASSROOM WING)>Q 42
Static friction is a self-adjusting force. Justify the statement.
EASY
6th CBSE
IMPORTANT
Pearson IIT Foundation Science>Chapter 2 - Force and Pressure>PRACTICE QUESTIONS (CLASSROOM WING)>Q 43
Why are ships, aeroplanes, and sports cars streamlined in shape?
EASY
6th CBSE
IMPORTANT
Pearson IIT Foundation Science>Chapter 2 - Force and Pressure>PRACTICE QUESTIONS (CLASSROOM WING)>Q 45
On a block of mass 10 kg a child applied a force of 5 N. Explain the position of block and kind of friction acting on it.
MEDIUM
6th CBSE
IMPORTANT
Pearson IIT Foundation Science>Chapter 2 - Force and Pressure>PRACTICE QUESTIONS (CLASSROOM WING)>Q 46

There are four forces acting on a block as shown in the figure. The magnitude and direction of the net force acting on it is ____.

Question Image

MEDIUM
6th CBSE
IMPORTANT
Pearson IIT Foundation Science>Chapter 2 - Force and Pressure>PRACTICE QUESTIONS (CLASSROOM WING)>Q 47

A cylindrical vessel is filled with water as shown in the figure. Calculate the difference in pressures due to water at points A and B. (Pressure due to air is negligible, the density of water =1 g cm-3)

Question Image

MEDIUM
6th CBSE
IMPORTANT
Pearson IIT Foundation Science>Chapter 2 - Force and Pressure>PRACTICE QUESTIONS (CLASSROOM WING)>Q 48
Choose the case where minimum friction acts
MEDIUM
6th CBSE
IMPORTANT
Pearson IIT Foundation Science>Chapter 2 - Force and Pressure>PRACTICE QUESTIONS (CLASSROOM WING)>Q 49
Friction can be reduced by providing wheels. Explain the statement with an example.