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When there is a force and distance hence the formula
Work=Force x Distance
Lewis Streich
Wiki User
∙ 12y agoWhen work is done on an object, any or all of the following may change:
-- the object's temperature
-- its pressure
-- volume
-- shape
-- phase of matter
-- speed
-- direction in which it is moving
-- color
-- potential energy
-- kinetic energy
-- momentum
-- velocity
-- acceleration
-- altitude
-- shape of its orbit
-- size of its orbit
-- distance from Earth
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When work is done on an object the amount of what it has changes?
power
When is work not done on an object?
Work = Force x Distance. so no work is done if there is no force exerted, or if the object does not move.
What would happen to an objects's velocity if no work was being done on the object?
The velocity might still change, in the case of a force applied at a right angle to the movement. In this case, since the object's direction changes, its velocity changes.
How do we know if work is done?
In physics, work is done by a force acting on an object if the object moves in the direction of the force.
If a force of 100 newtons was exerted on an object and no work was done the object must have?
The object must be stationary. Work done happens when the object is moving in the direction of the force- if it is staying still, there is no work done!
When a force changes the motion of an object what is done?
work
When work is done on an object the amount of what has changes?
power
When work is done on an object the amount of what it has changes?
power
How does energy change when work is done?
Energy changes and object is equal to the net work done. This is taught in science.
What would happen to an object's velocity if no work was being done on the object?
The velocity might still change, in the case of a force applied at a right angle to the movement. In this case, since the object's direction changes, its velocity changes.
When can you say that work is done on an object?
when a force acts to move an object,we say that work was done on the object
Power is when and object's position changes over time?
No. Power is the rate at which work is done, or energy moves from place to place.
How can work be done?
Work done when force moves an object.
When is work not done on an object?
Work = Force x Distance. so no work is done if there is no force exerted, or if the object does not move.
What would happen to an objects's velocity if no work was being done on the object?
The velocity might still change, in the case of a force applied at a right angle to the movement. In this case, since the object's direction changes, its velocity changes.
How do we know if work is done?
In physics, work is done by a force acting on an object if the object moves in the direction of the force.
If a force of 100 newtons was exerted on an object and no work was done the object must have?
The object must be stationary. Work done happens when the object is moving in the direction of the force- if it is staying still, there is no work done!
