PHYSICS [1 Mark Question Answer]

Oppositely charged objects attract each other when brought close.

The gravitational force acting on an object is called the weight of the object.

Action-at-a-distance forces.

A person lifting a suitcase.

Force is a push or pull acting upon an object as a result of its interaction with another object.

It is due to the electrostatic force betwen the balloon and the wall. Opposite charges attract each other.

It two equal forces act on an object in opposite direction, they balance out each-other and the object does not move in any direction.

A push or pull acting upon an object as a result of its interaction with another object is called force. Its SI unit is newton (N).

Gravitational force exerted by the earth is very strong. This force attracts all objects on earth towards its centre.That is why all objects on earth have a tendency to fall towards the centre of the earth.

Due to frictional force acting on it which resists/opposes the motion of the object.

The force of attraction that results between a magnet and another object is called magnetic force.

Gravitational force

Tension (contact force)

Normal force (contact force)

A moving bicycle changes its direction when a force is applied to steer its handle.