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1 Joule is the amount of energy required to move a weight of 1 newton a distance of 1 meter (also known as a newton-meter). It is also used as the unit of work, because work is defined as the expending of energy. The abbreviation is J. It is approximately the amount of energy required to lift a small apple 1 meter above the ground.
A2: strictly speaking a Newton is a force rather than a weight, the weight of an object is the product of its mass and the gravitational constant G (9.81 m/sec2). The Newton is the force required to accelerate a mass of 1 Kg at 1 m/sec2.
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What is power and what is the unit for power?
Power is the rate of use of energy in time. The unit of Energy is joule and the unit of Power is joule/second or Watt.
What is the use of heat as a convenient measurement of chemical energy in any reaction?
Energy is measured in joules. Sometimes the older unit "calorie" is used instead - this is a unit defined on the basis of heat, but it is still a unit of energy.
What is si unit for work?
Same as the unit of energy: the Joule.Same as the unit of energy: the Joule.Same as the unit of energy: the Joule.Same as the unit of energy: the Joule.
What is SI unit for potential energy?
There is no "unit of conservation of energy". The unit for energy is the Joule.There is no "unit of conservation of energy". The unit for energy is the Joule.There is no "unit of conservation of energy". The unit for energy is the Joule.There is no "unit of conservation of energy". The unit for energy is the Joule.
What unit measures energy value?
The official (SI) unit for energy is the joule.
What unit is use for energy?
The same units as for any type of energy. There is no special unit for kinetic energy.
The basic unit of energy that scientists use?
The SI unit of energy is joule 'J'
What are the variable units for kinetic energy?
Any unit that you can use for energy can be used for kinetic energy.
What is power and what is the unit for power?
Power is the rate of use of energy in time. The unit of Energy is joule and the unit of Power is joule/second or Watt.
What unit use for work potential and kinetic?
Work uses the same unit as energy. Ideally, you would use the same units for work, potential energy, kinetic energy, or any other type of energy. In the SI, that is the joule.
What is 1 newton meter?
1 newton x 1 meter can be one of the following:A) A joule, the unit of energy and of work.B) The unit of torque. In this case, it is written newton-meter; there is no special name for it. This use is completely unrelated to the unit of energy, even though it happens to use the product of the same units.1 newton x 1 meter can be one of the following:A) A joule, the unit of energy and of work.B) The unit of torque. In this case, it is written newton-meter; there is no special name for it. This use is completely unrelated to the unit of energy, even though it happens to use the product of the same units.1 newton x 1 meter can be one of the following:A) A joule, the unit of energy and of work.B) The unit of torque. In this case, it is written newton-meter; there is no special name for it. This use is completely unrelated to the unit of energy, even though it happens to use the product of the same units.1 newton x 1 meter can be one of the following:A) A joule, the unit of energy and of work.B) The unit of torque. In this case, it is written newton-meter; there is no special name for it. This use is completely unrelated to the unit of energy, even though it happens to use the product of the same units.
What is the use of heat as a convenient measurement of chemical energy in any reaction?
Energy is measured in joules. Sometimes the older unit "calorie" is used instead - this is a unit defined on the basis of heat, but it is still a unit of energy.
What is si unit for work?
Same as the unit of energy: the Joule.Same as the unit of energy: the Joule.Same as the unit of energy: the Joule.Same as the unit of energy: the Joule.
What is oil intensity?
It is Energy use per unit of GDP
How Wm-2 is the unit of energy?
Hello W/m2 is not the unit of energy. Students get confused usually as we use the symbol E for the energy radiated per unit area per second. So it is not only the energy. It is the energy emitted in one second. So J/s which equals to W. Per unit area needs /m2 So W/m2 is not the unit for energy. Only J ie joule is the unit of energy.
What heat measurements does the US use and the world?
The SI unit for energy (including heat energy) is the joule. It is still quite common, in many cases, to use the old unit calorie instead.
What is the Si base unit for energy?
There is no SI Base Unit for energy. The unit for energy, the joule is a Derived Unit.
