CBSE Physics MCQ for quick revision - Mechanics

• If the object is in equilibrium, the sum of all the forces acting on the object is zero.




1. Inertia


2. Force


3. Mechanical Equilibrium


4. Equilibrium rule

 

• A push or a pull on an object.




1. Inertia


2. Force


3. Mechanical Equilibrium


4. Equilibrium rule

 

• The tendency of objects to resist changes in motion.




1. Inertia


2. Force


3. Mechanical Equilibrium


4. Equilibrium rule

 

• An object is in a state where there is no change in motion.




1. Inertia


2. Force


3. Mechanical Equilibrium


4. Equilibrium rule




• How fast an object is moving, and in what direction.




1. Speed


2. Velocity


3. Acceleration


4. Free fall




• How fast an object is moving, without consideration of direction.




1. Speed


2. Velocity


3. Acceleration


4. Free fall




• An object is falling under the influence of gravity, and with no air-resistance.




1. Speed


2. Velocity


3. Acceleration


4. Free fall




• The rate at which velocity is changing with time.




1. Speed


2. Velocity


3. Acceleration


4. Free fall