science
Grade-11
Easy
Question
When we apply pressure on a rubber balloon kept between our hands, what is the reason it changes its shape?
- Balanced forces act on the balloon
- Unbalanced forces act on the balloon
- Frictional forces act on the balloon
- Gravitational force acts on the balloon
The correct answer is: Balanced forces act on the balloon
Related Questions to study
science
The speed of a falling body normally ________.
The speed of a falling body normally ________.
scienceGrade-11
science
Which of the following is not the effect of force?
Which of the following is not the effect of force?
scienceGrade-11
science
The universal gravitational constant can be represented by,
The universal gravitational constant can be represented by,
scienceGrade-11
science
The direction in which the object is pushed or pulled is called
The direction in which the object is pushed or pulled is called
scienceGrade-11
science
A ball of mass 18kg is sliding with a constant velocity of 65 m/s on a frictionless horizontal table. What is the magnitude of force required to keep the object moving with the same velocity?
A ball of mass 18kg is sliding with a constant velocity of 65 m/s on a frictionless horizontal table. What is the magnitude of force required to keep the object moving with the same velocity?
scienceGrade-11
science
friction are the example of ________ force
friction are the example of ________ force
scienceGrade-11
science
Which of the following is not a contact force?
Which of the following is not a contact force?
scienceGrade-11
science
Friction can be
Friction can be
scienceGrade-11
science
________ is a machine which is used to measure weight.
________ is a machine which is used to measure weight.
scienceGrade-11
science
A body moving at a certain speed will continue to move at the same speed if no external force is applied” this was firstly observed by
A body moving at a certain speed will continue to move at the same speed if no external force is applied” this was firstly observed by
scienceGrade-11
science
Force acting between two charges are
Force acting between two charges are
scienceGrade-11
science
When a child shake a tree vigorously its leaves start to fall because of
When a child shake a tree vigorously its leaves start to fall because of
scienceGrade-11
science
When the surface in contact is made too smooth by polishing, the force of friction
When the surface in contact is made too smooth by polishing, the force of friction
scienceGrade-11
science
Which of the following is a self-adjusting force.
Which of the following is a self-adjusting force.
scienceGrade-11
science
A lunchbox with a mass of 1 kg is at rest on the floor. It is given a kick and it moves off with a speed of 10.0 m s–1. If the frictional force is 2 N, how far will the box slide before it comes to rest?
A lunchbox with a mass of 1 kg is at rest on the floor. It is given a kick and it moves off with a speed of 10.0 m s–1. If the frictional force is 2 N, how far will the box slide before it comes to rest?
scienceGrade-11
