science
Grade-3
Easy
Question
In which of the following cases is the friction the least?
The correct answer is:
Friction is the least when two smooth surfaces rub against each other. Two polished or lubricated surfaces freely slide on each other, as there is the least friction between them. Hence, skating on ice will have the least amount of friction.
Related Questions to study
science
In which of the following cases is the friction the highest?
In which of the following cases is the friction the highest?
scienceGrade-3
science
A child’s palms were freezing due to cold. How can he warm his palms?
A child’s palms were freezing due to cold. How can he warm his palms?
scienceGrade-3
science
Pick the odd one out.
Pick the odd one out.
scienceGrade-3
science
The friction between the surface of the table and the turntable is low. The turntable ____ on the table, to which it is fixed.
The friction between the surface of the table and the turntable is low. The turntable ____ on the table, to which it is fixed.
scienceGrade-3
science
Match the action in one column to the corresponding amount of friction produced in the other column:
Match the action in one column to the corresponding amount of friction produced in the other column:
scienceGrade-3
science
Match the following:
Match the following:
scienceGrade-3
science
The child applies a ____ force on the sharpener.
The child applies a ____ force on the sharpener.
scienceGrade-3
science
The friction developed is the minimum when a ____ surface rubs against a ____ surface.
The friction developed is the minimum when a ____ surface rubs against a ____ surface.
scienceGrade-3
science
The spectacles stay on our noses because of _____ between the spectacles and our skin.
The spectacles stay on our noses because of _____ between the spectacles and our skin.
scienceGrade-3
science
What does the force applied do to the baseball?
What does the force applied do to the baseball?
scienceGrade-3
science
What results in the wear and tear of the soles of the shoes?
What results in the wear and tear of the soles of the shoes?
scienceGrade-3
science
The _____ applies a force on the ______.
The _____ applies a force on the ______.
scienceGrade-3
science
The person is applying a _____ force on the drawer.
The person is applying a _____ force on the drawer.
scienceGrade-3
science
The child is applying a _____ force on the bicycle.
The child is applying a _____ force on the bicycle.
scienceGrade-3
science
While zipping and unzipping the zipper the child ____ and ____ the zip.
While zipping and unzipping the zipper the child ____ and ____ the zip.
scienceGrade-3
