The force exerted by a magnet is an example of _________.
Non-contact force
A magnet attracts iron filings or another magnet from a distance, without any physical contact. Such forces that act at a distance through a field are classified as non-contact forces.
Muscular force and other contact forces require direct touch. Electrostatic force, though also a non-contact force, is exerted by electric charges, not magnets. Hence the force exerted by a magnet is a non-contact force.
Similar Questions
If an object moves in a circular path with uniform ________, its motion is called uniform circular motion
What type of force acts on a car moving around a curve?
Contact force is another name for _________.
In science, a push or pull of an object is called ________.
Force of attraction between molecules of the same substance is called_____.
A ball rolling along the ground gradually slows down and finally comes to rest is due to ________.
The strength of a force is usually expressed by its ________.
If the force applied on the object is in the direction of its motion, the speed of the object ________.
Gravitational force is maximum at which of the following place?
Which of the following is a characteristic of conservative force?
Important Questions from Forces
Which of the following physical quantity is responsible for opening the lid of a bottle?
The use of lubricants makes the surface-
The atmosphere is held to the earth by:
- While pulling or lifting an object, negative work is done by _______.
If a box of mass 25 kg is pushed 15 m by a force of ‘F’ N and work done in the process is 480 J. Find F:
