EASY
11th Maharashtra Board
IMPORTANT
Earn 100

States the name of the hardest material and the softest material.

Important Questions on Mechanical Properties of Solids

HARD
11th Maharashtra Board
IMPORTANT
Physics>Chapter 6 - Mechanical Properties of Solids>Exercises>Q 2
Define friction.
EASY
11th Maharashtra Board
IMPORTANT
Physics>Chapter 6 - Mechanical Properties of Solids>Exercises>Q 2
Why force of static friction is known as 'self-adjusting force'? 
EASY
11th Maharashtra Board
IMPORTANT
Physics>Chapter 6 - Mechanical Properties of Solids>Exercises>Q 2
 Name two factors on which the coefficient of friction depends. 
EASY
11th Maharashtra Board
IMPORTANT
Physics>Chapter 6 - Mechanical Properties of Solids>Exercises>Q 3
Distinguish between elasticity and plasticity. 
EASY
11th Maharashtra Board
IMPORTANT
Physics>Chapter 6 - Mechanical Properties of Solids>Exercises>Q 3
State any four methods to reduce friction.
MEDIUM
11th Maharashtra Board
IMPORTANT
Physics>Chapter 6 - Mechanical Properties of Solids>Exercises>Q 3
What is rolling friction? How does it arise?
MEDIUM
11th Maharashtra Board
IMPORTANT
Physics>Chapter 6 - Mechanical Properties of Solids>Exercises>Q 3
Explain how lubricants help in reducing friction?
MEDIUM
11th Maharashtra Board
IMPORTANT
Physics>Chapter 6 - Mechanical Properties of Solids>Exercises>Q 3
State the laws of static friction.