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No. Work = distance x force. If distance is zero, the product is also zero.
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How much work is done if a force of 20 N is applied on an object that remains stationary?
20 joules
It isn't possible to transfer heat from an object at a lower temperature to another object at a higher temperature unless?
It isn't possible to transfer heat from an object at a lower temperature to another object at higher temperature unless work is done to the system. An example of this is a refrigerator.
What term describes the amount of energy a moving object has?
An object's kinetic energy is energy entirely due to its motion. The kinetic energy of an object, at some given speed, is the work needed to accelerate that body from rest to the given speed.
How is it possible to exert force on an object without changing the velocity of an object?
"for every action there is an equal and opposite re-action" which means in this case that the force being applied to the object is not enough to overcome the mass of the object and for it to move as a result.
If the momentum of an object changes and its mass remains constant?
Momentum = mass x velocity. Therefore, more mass will result in more momentum.
What action would require no work to be done on an object?
If no work is done on an object, it either remains at rest or continues in motion without any force being needed. In this case there is no action-so the question seems meaningless.
How much work is done if a force of 20 N is applied on an object that remains stationary?
20 joules
It isn't possible to transfer heat from an object at a lower temperature to another object at a higher temperature unless?
It isn't possible to transfer heat from an object at a lower temperature to another object at higher temperature unless work is done to the system. An example of this is a refrigerator.
Why do object moving in paved road comes to rest when it travel in loose gravelled roads?
Because of friction. The frictional force of the gravel does work on the object and causes it to decelerate.
How many sperms are baby boys born with?
Doesnt work like that. The ability to produce sperm begins at puberty and remains almost the rest of the life.
What term describes the amount of energy a moving object has?
An object's kinetic energy is energy entirely due to its motion. The kinetic energy of an object, at some given speed, is the work needed to accelerate that body from rest to the given speed.
What are three of Newtons Laws involving with space?
1st. An object at rest stays at rest and an object in motion will remain in motion in a straight line unless acted on by an outside force. 2nd. When a force is applied to an object it will create an acceleration that is inversely proportional to the mass of the object. F = ma 3rd. For every action there is an equal and opposite reaction. The laws are universal, they work throughout the universe.
Is there such a proverb such as 'No work is done when something remains same'?
This statement can be applied to physics, so it could be considered a 'physics proverb'... Work equals force times distance, so no matter how much force is applied, if the object does not move, no work is done.
How is it possible to exert force on an object without changing the velocity of an object?
"for every action there is an equal and opposite re-action" which means in this case that the force being applied to the object is not enough to overcome the mass of the object and for it to move as a result.
Why won't a 1993 Nissan Altima radio and clock work even after changing the fuses but the rest of the panel lights work?
Possible problem with power from igition switch.
If the momentum of an object changes and its mass remains constant?
Momentum = mass x velocity. Therefore, more mass will result in more momentum.
An object of mass 'm' is moving with the constant velocity 'v' how much work should be done on the object to bring it to rest?
An object with mass 'm' moving with velocity 'V' has kinetic energy of [ 1/2 m V2 ] .In order to bring it to rest, its velocity has to be reduced to zero, and in order toaccomplish that, the kinetic energy has to be drained off and sent somewhere else.An external force has to absorb energy from the object, i.e. do negative work on it,equal to its kinetic energy, or- 1/2 m V2
