Physics
Grade-8
Easy
Question
Identify the Newton’s law as per the information provided.
“A force is required to change the state of motion of a body.”
- Newtons’ zeroth law
- Newton’s first law
- Newton’s second law
- Newton’s force law
Hint:
1st law of motion
The correct answer is: Newton’s first law
- A force is required to change the state of motion of a body.
- The given statement refers to Newton's first law of motion.
- Also known as law of inertia.
Related Questions to study
Physics
A large train takes a turn but the passengers do not tilt towards any side. This is because
A large train takes a turn but the passengers do not tilt towards any side. This is because
PhysicsGrade-8
Physics
A straight moving bus takes a sharp left turn. What will happen to the passengers sitting inside the bus?
A straight moving bus takes a sharp left turn. What will happen to the passengers sitting inside the bus?
PhysicsGrade-8
Physics
An object following a straight-line path at a constant speed has _____.
An object following a straight-line path at a constant speed has _____.
PhysicsGrade-8
Physics
Is this statement true or false?
acceleration can be non-zero only if there is a net external force on the body.
Is this statement true or false?
acceleration can be non-zero only if there is a net external force on the body.
PhysicsGrade-8
Physics
Who proved Aristotle wrong by using concept shown in the following diagram?
Who proved Aristotle wrong by using concept shown in the following diagram?
PhysicsGrade-8
Physics
Sonam wrote these points.
A) They cause a change in the speed and position of an object.
B) They are not equal in magnitude.
C) They cause a change in the shape and the size of an object.
D) She forgot to write the heading. Choose an apt heading for the same.
Sonam wrote these points.
A) They cause a change in the speed and position of an object.
B) They are not equal in magnitude.
C) They cause a change in the shape and the size of an object.
D) She forgot to write the heading. Choose an apt heading for the same.
PhysicsGrade-8
Physics
An object experiences force from different directions. There is a change in the shape of the object. Force experience is a
An object experiences force from different directions. There is a change in the shape of the object. Force experience is a
PhysicsGrade-8
Physics
Identify the incorrect statement.
Identify the incorrect statement.
PhysicsGrade-8
Physics
What is the unit of force?
What is the unit of force?
PhysicsGrade-8
Physics
Inertia has no units. This statement is ___.
Inertia has no units. This statement is ___.
PhysicsGrade-8
Physics
A water tank filled with water to half its capacity is kept on a truck that is moving with constant velocity in the North direction. The driver applies a sudden break, the water in the tank would ____.
A water tank filled with water to half its capacity is kept on a truck that is moving with constant velocity in the North direction. The driver applies a sudden break, the water in the tank would ____.
PhysicsGrade-8
Physics
The mass of a man is 5 Kg and the mass of a stone is 65Kg. Which of the two has greater inertia?
The mass of a man is 5 Kg and the mass of a stone is 65Kg. Which of the two has greater inertia?
PhysicsGrade-8
Physics
People sitting in a moving bus experience a jerk when the bus stops. This is due to ____.
People sitting in a moving bus experience a jerk when the bus stops. This is due to ____.
PhysicsGrade-8
Physics
The law of inertia follows?
The law of inertia follows?
PhysicsGrade-8
Physics
Which of the following has the smallest inertia?
Which of the following has the smallest inertia?
PhysicsGrade-8