A ball rolling along the ground gradually slows down and finally comes to rest is due to ________.
Friction
A rolling ball is slowed by friction — specifically rolling friction between the ball's surface and the ground — which acts opposite to its motion and converts kinetic energy into heat until the ball stops.
Magnetic and electrostatic forces require charged or magnetic materials; muscular force may launch the ball but does not stop it once rolling freely.
What type of force acts on a car moving around a curve?
The force exerted by a magnet is an example of _________.
If the force applied on the object is in the direction of its motion, the speed of the object ________.
The strength of a force is usually expressed by its ________.
All the non-zero vectors are called ______.
Gravitational force is maximum at which of the following place?
Force of attraction between molecules of the same substance is called_____.
Contact force is another name for _________.
Which of the following is a characteristic of conservative force?
In science, a push or pull of an object is called ________.
The use of lubricants makes the surface-
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:
Which of the following is an example of contact force?
Which of the following is not a correct example of muscular force?
It is raining heavily and Sonam wishes to reach her home from the garden. The path on which she is least likely to slip is the one lined with_________.