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What is the relationship between work and kinetic energy when a horizontal force is applied to an object causing displacement?
When a horizontal force is applied to an object causing displacement, work is done on the object, which results in an increase in its kinetic energy. The work done is equal to the change in kinetic energy of the object.
Where the use of energy is concerned when is work done?
Work is done when a force is applied to an object and causes it to move or change its position. In terms of energy, work is done when energy is transferred from one system to another, such as when a force moves an object against a resistance.
What is power in physics can it be negative?
In physics, power is the rate at which work is done or energy is transferred. Power can be negative if work is done in the opposite direction of the force applied, leading to a decrease in energy or the transfer of energy in the opposite direction.
What happens when work is done to an object?
When work is done on an object, it causes a change in the object's energy, motion, or position. The object either gains or loses energy depending on the direction of the force applied.
What occurs when a force is applied over distance?
When a force is applied over a distance, work is done. Work is defined as the product of the force applied and the distance moved in the direction of the force. This work transfers energy to the object or system on which the force is applied.
How is Physics applied at home?
Physics is the study of the nature and properties of matter and energy. At home, it is applied in how much energy is consumed by the appliances, how much heat is applied when cooking and the work done in household chores.
What is the relationship between work and kinetic energy when a horizontal force is applied to an object causing displacement?
When a horizontal force is applied to an object causing displacement, work is done on the object, which results in an increase in its kinetic energy. The work done is equal to the change in kinetic energy of the object.
Energy of an object increases when what is done on the object?
The energy of an object increases when work is done on the object, meaning that a force is applied to the object over a distance. This transfer of energy can result in the object gaining kinetic energy, potential energy, or both.
Where the use of energy is concerned when is work done?
Work is done when a force is applied to an object and causes it to move or change its position. In terms of energy, work is done when energy is transferred from one system to another, such as when a force moves an object against a resistance.
When mechanical work is done on a system there is an increase in what?
When mechanical work is done on a system, there is an increase in the system's internal energy. This increase in internal energy is due to the transfer of energy from the mechanical work applied to the system.
What is power in physics can it be negative?
In physics, power is the rate at which work is done or energy is transferred. Power can be negative if work is done in the opposite direction of the force applied, leading to a decrease in energy or the transfer of energy in the opposite direction.
What does the word work means in science?
It is a unit of energy. It can either describe the energy stored in a body's motion, its "potential energy", and / or in the energy lost to friction in following a path. Simply defined as "forces times distance".
What happens when work is done to an object?
When work is done on an object, it causes a change in the object's energy, motion, or position. The object either gains or loses energy depending on the direction of the force applied.
What occurs when a force is applied over distance?
When a force is applied over a distance, work is done. Work is defined as the product of the force applied and the distance moved in the direction of the force. This work transfers energy to the object or system on which the force is applied.
What is the energy force equation that describes the relationship between energy and force?
The energy force equation that describes the relationship between energy and force is: Work (energy) Force x Distance. This equation shows that the amount of work done (energy) is equal to the force applied multiplied by the distance over which the force is applied.
Distinguish cases when work is done and when it is not?
The cases when work is done and when it is not are quite distinct. Where work is done, the task is completed to satisfaction but where it is not, it means it has either not been started or it has been done below standard.
When is work negative in physics and how does it affect the overall energy of a system?
Work is considered negative in physics when the force applied is in the opposite direction of the displacement. This means that energy is being taken away from the system rather than added to it. As a result, the overall energy of the system decreases when negative work is done.
