What is the relationship between work and power quizlet?
Work is how much force it takes to move an object in the same direction as the force. Power is how long it takes you to do the work.
What is the relationship between work and energy examples?
The most common definition is: energy is the capacity or ability for a body to do work. Yeah, it simply means that for work to be done, energy must be available. For example, for you to push a door with your hand, you must use energy. That is, you need energy in your body to provide that force to push the door.
What is the relation between work and power class 9?
Power is a scalar quantity. The SI unit of work is Joule (J). The SI unit of power is Watt (W). Work = Force × Displacement.
What is the relationship between work power and time?
The point is that for the same amount of work, power and time are inversely proportional. The power equation suggests that a more powerful engine can do the same amount of work in less time. A person is also a machine that has a power rating.
Which statement describes how work and power are similar?
Answer and Explanation: Work and power are similar in that D. You must know time and energy to calculate both.
How do the units of work and power compare quizlet?
How do the units of work and power compare? The unit for work is a watt. The unit for power is a joule, which is a watt-second. The unit for work is a watt.
What is work and power?
Work is referred to as the process of energy that is transferred to an object's motion by applying force. It is generally represented as the product of displacement and force. Power is the amount of energy that is transferred in a unit of time. The SI unit of work is Joule (J). The SI unit of power is Watt (W).
What are the similarities between work and energy?
The energy transferred by force to move any object is known as work or work done. Therefore, work and energy have a direct relationship. The difference in the kinetic energy of an object is called work done by the object. Work and energy are common terms in Physics and can be considered two sides of a coin.
What is the relation between work and power class 8?
Work is said to be done when the force is applied on a body and the body covers a certain distance. The capacity of doing work is called energy. Rate of doing work is called power. It can also be defined as the rate of change of energy.
What is the difference between work and power?
Work refers to the amount of energy required to displace an object from one place to another. Power of the body refers to the energy consumed by the object to displace from one position to another.
Which of the following choices describes the difference between work and power?
Which of the following choices describes the difference between work and power? Work is the product of net force and displacement. Power is the work done in every equal time interval.
Which statement describes how work and power are similar quizlet?
Answer and Explanation: Work and power are similar in that D. You must know time and energy to calculate both.
How does the units of work and power compare?
The unit for power is a joule, which is a watt per second. The unit for work is a joule. The unit for power is a watt, which is a joule-second.
Is power equal to work?
Power is a measure of the amount of work that can be done in a given amount of time. Power equals work (J) divided by time (s). The SI unit for power is the watt (W), which equals 1 joule of work per second (J/s).
What is the difference between work energy and power?
Work is referred to as the process of energy that is transferred to an object's motion by applying force. It is generally represented as the product of displacement and force. Power is the amount of energy that is transferred in a unit of time.
What are the similarities and differences between work and power?
The main relationship or difference between the two is time. Work is the amount of energy necessary to move an object from one point to another. Imagine moving a table or seat from your living room to your dining room. On the other hand, power is the rate at which the energy is spent.
What is the formula for work and power?
Work and Power Difference in Tabular Form
| Criteria | Work |
|---|---|
| Formula | Total Work Done (W) = Power (P) x Time (t) or Work = Displacement x Force |
| Measurement Unit (SI unit) | The standard unit of work is the Joule denoted as (J). Furthermore, you can measure work in electron volt (eV), kWh, GWh, and MWh |
How is work and power similar and different?
Work is the amount of energy necessary to move an object from one point to another. Imagine moving a table or seat from your living room to your dining room. On the other hand, power is the rate at which the energy is spent.
How will you relate work power and energy with each other?
Difference Between Work and Power Work is referred to as the process of energy that is transferred to an object's motion by applying force. It is generally represented as the product of displacement and force. Power is the amount of energy that is transferred in a unit of time. The SI unit of work is Joule (J).
How do the unit of work and power compare?
The unit for power is a watt, which is a joule per second. The unit for work is a joule. The unit for power is a watt, which is a joule per second. A force of 75 N at an angle of 15° to the direction of motion moves a chair 3 m.
Which statement best describes how work and power are similar?
Answer and Explanation: Work and power are similar in that D. You must know time and energy to calculate both.
What is the difference between work done and power?
Work refers to the amount of energy required to displace an object from one place to another. Power of the body refers to the energy consumed by the object to displace from one position to another.
What is the difference between work and energy?
Work is the ability to supply force and a change in distance to an object. Energy is the ability to supply or create work.
How do you find the relationship between work power and energy?
Difference Between Work and Power Power is the amount of energy that is transferred in a unit of time. The SI unit of work is Joule (J). The SI unit of power is Watt (W). The formula for calculating the force is Work = Force * Displacement.
What is difference between work energy and power?
Work is referred to as the process of energy that is transferred to an object's motion by applying force. It is generally represented as the product of displacement and force. Power is the amount of energy that is transferred in a unit of time.
How do the units of work and power compare?
The unit for power is a watt, which is a joule per second. The unit for work is a joule. The unit for power is a watt, which is a joule per second. A force of 75 N at an angle of 15° to the direction of motion moves a chair 3 m.
What is the similarity between work and energy?
Energy is amount of work that can be done. They both are measured in joules. For example, if a potential energy of an object equals 10 joules, it means that it can do work, equal to 10 joules, for example heat 1 kg of water on 1/420 degree, while falling down.
What is the similarity between work power and energy?
What is the relationship between work, energy and power? Work can be defined as transfer of energy. In physics we say that work is done on an object when you transfer energy to that object. If one object transfers (gives) energy to a second object, then the first object does work on the second object.
What are the differences between work and energy and how do they relate?
There is a significant difference between work and energy. Work is the transferring of an amount of energy with the help of a force covering a particular distance through a direction. Energy is also referred to as the force which works at a certain distance. These both can be termed as scalar units.
What are the differences and similarities of work energy and power?
Work is referred to as the displacement of an object when a force (push or pull) is applied to it while energy is referred to as the capacity to do the work. It exists in various forms like potential, kinetic, chemical, thermal, nuclear, electrical energy and so on. Power is the work done per unit of time.