"Work is done on an object if two things happen: (1) the object moves as a force is applied and (2) the direction of the object's motion is the same as the direction of the force."
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SOURCES:
Dumas, Leila, and William G. Lamb, Ph.D. "Chapter 1, Section 1: Work and Power." Holt Science & Technology: Forces, Motion, and Energy. Austin: Holt, Rinehart and Winston, 2005. 95. Print.
For work to be done, a force must be applied to an object, causing it to move in the direction of the force. Work is defined as force acting over a distance, so the object must be displaced by the force applied to it in order for work to be done.
In order for work to be done, a force must be applied to an object, causing the object to move, translating the force into displacement. Work is calculated as the force applied multiplied by the distance the object moves in the direction of the force.
Work is done when a force is applied to an object and the object moves in the direction of the force. It is the transfer of energy from one form to another. The amount of work done is calculated as the force applied multiplied by the distance the object moves in the direction of the force.
In order to do work on an object, the object must move in the direction of the force applied. If the object does not move, no work is being done on the object.
Formally, energy is required to do work. Work is technically force times distance. Thus, what must occur is a force must be applied to an object and the object must move with some movement being in the direction of the force. The quantity of work done is the "dot" product of the force vector and displacement vector. To carry out work "on an object" or in any fashion requires the same amount of energy be used as the amount of work done. (Of course, friction and other inefficiencies result in the use of more energy than the actual work done, with the excess energy taking some other form, such as heat.)
force and something
For work to be done, a force must be applied to an object, causing it to move in the direction of the force. Work is defined as force acting over a distance, so the object must be displaced by the force applied to it in order for work to be done.
In order for work to be done, a force must be applied to an object, causing the object to move, translating the force into displacement. Work is calculated as the force applied multiplied by the distance the object moves in the direction of the force.
Work is done when a force is applied to an object and the object moves in the direction of the force. It is the transfer of energy from one form to another. The amount of work done is calculated as the force applied multiplied by the distance the object moves in the direction of the force.
In order to do work on an object, the object must move in the direction of the force applied. If the object does not move, no work is being done on the object.
Formally, energy is required to do work. Work is technically force times distance. Thus, what must occur is a force must be applied to an object and the object must move with some movement being in the direction of the force. The quantity of work done is the "dot" product of the force vector and displacement vector. To carry out work "on an object" or in any fashion requires the same amount of energy be used as the amount of work done. (Of course, friction and other inefficiencies result in the use of more energy than the actual work done, with the excess energy taking some other form, such as heat.)
Work is done when a force is applied to an object, causing it to move in the direction of the force. Both force and displacement in the direction of the force are necessary for work to be done.
In order for work to be done, two things must be present: force and displacement. Force is applied to an object to move it, causing it to undergo a displacement in the direction of the force. Work is calculated as the product of force and displacement in the direction of the force.
For electrical appliances to work the wires must be correctly connected and plugged in to the receptacle.
In order to determine power, you need to know both the amount of work done and the time taken to do that work. Power is defined as the rate at which work is done or energy is transferred. Mathematically, power = work / time.
In order for work to be accomplished according to the scientific definition, a force must be applied to an object, causing it to move in the direction of the force. Work is done when this force causes the object to be displaced.
To become a successful stunt man, the completing of many sort of stunts must be done in order for a person to work as a daredevil. One must pass the precision driving testing, fire burns, foot falls, stair falls, high falls and weaponry.