Physics
Grade-9
Easy
Question
In which of the column are the activities categorized correctly according to the advantages and disadvantages of the role of friction in them?
- Advantage
- Disadvantage
- Both
- None of them
Hint:
Walking and flying of airplanes are possible because of friction which are the advantages.
The correct answer is: Advantage
The column with advantages of friction is categorized correctly.
- The activities like walking on a surface and flying of an airplane are made possible by friction.
- These are categorized under the advantages of friction.
- Writing on a blackboard is an advantage while wearing out of the shoes is a disadvantage of friction.
Related Questions to study
Physics
______ of friction is seen in the image.
______ of friction is seen in the image.
PhysicsGrade-9
Physics
______ of friction is seen in the image.
______ of friction is seen in the image.
PhysicsGrade-9
Physics
In which of the column are the activities categorized correctly according to the advantages and disadvantages of the role of friction in them?
In which of the column are the activities categorized correctly according to the advantages and disadvantages of the role of friction in them?
PhysicsGrade-9
Physics
______ of friction is seen in the image.
______ of friction is seen in the image.
PhysicsGrade-9
Physics
______ of friction is seen in the image.
______ of friction is seen in the image.
PhysicsGrade-9
Physics
______ of friction is seen in the image.
______ of friction is seen in the image.
PhysicsGrade-9
Physics
“We do not need friction force to hold different objects with our hands.” This statement is ____.
“We do not need friction force to hold different objects with our hands.” This statement is ____.
PhysicsGrade-9
Physics
“Damage of machines is one of the disadvantages of friction.” This statement is ____.
“Damage of machines is one of the disadvantages of friction.” This statement is ____.
PhysicsGrade-9
Physics
“Friction between the moving parts of machines causes a rise in their temperature and damage to machines.” This statement is ____.
“Friction between the moving parts of machines causes a rise in their temperature and damage to machines.” This statement is ____.
PhysicsGrade-9
Physics
“Friction is not necessary for walking.” This statement is ____.
“Friction is not necessary for walking.” This statement is ____.
PhysicsGrade-9
Physics
Which is the odd one out?
Which is the odd one out?
PhysicsGrade-9
Physics
Which is the odd one out?
Which is the odd one out?
PhysicsGrade-9
Physics
Which is the odd one out?
Which is the odd one out?
PhysicsGrade-9
Physics
Which is the odd one out?
Which is the odd one out?
PhysicsGrade-9
Physics
Which is the odd one out?
Which is the odd one out?
PhysicsGrade-9
