SCIENCE
PHYSICAL SCIENCES
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
amount of the force, and effort used
|
|
amount of the force, and type of force
|
|
mass, and distance
|
|
amount of force and distance moved
|
Detailed explanation-1: -Work is done when the force applied to the body makes it move. The two factors on which the work done on a body depends are: The magnitude of the force applied on the body. The distance moved by the body in the direction applied force.
Detailed explanation-2: -The angle between the force and displacement : Work is directly proportional to cosine the angle between the force and the displacement at constant force and constant displacement .
Detailed explanation-3: -Factors on which moment of force depends are: (i) The magnitude of the force applied. (ii) The distance of line of action of the force from the axis of rotation.
Detailed explanation-4: -What two factors affect how much work is done in any given action? The force that is exerted and the speed (time) is done.
Detailed explanation-5: -Magnitude of the force and. distance that the body moves.