CAN THE UNIT OF FORCE BE USED IN KG, AND WHAT IS THE UNIT OF FORCE

First of all, there is no such thing as kg (on a computer it is equal to 1terabyte = 1TB = 1024GB = 1kgb = 1kg (kilo gigabyte), but no one should use it that way);

Secondly, kg (kilogramme) is a unit of mass and cannot be used as a unit of magnitude of force, after all, the dimensions are different (mass m, force mlt -2).

Kilogramme force (abbreviated as kgf, 1kgf = 1kg*g (g is the acceleration of gravity, the standard value (at sea level at 45 degrees north latitude) is, which represents the magnitude of a large force such as gravity on a mass of 1kg of objects on the surface (nearby) is the main unit of engineering unit force, but it is basically not used in physics today (the practical mechanics that gradually diverged from physics seems to still be used), Now the physical quantity derived from the physical force (magnitude) is mainly used in the main unit of the SI system Newton (in honor of Sir ISSAC Newton in the XX session (forgot - adopted by the International Congress of Metrology, Chinese translated as Newton]), symbol.

In addition, it is incorrect to say that the unit of force is only the ox, first, you can add the prefix (mn (milli ox), dan (ten oxen), hn (hundred bulls), kn (thousand bulls), mn (trillion bulls), not commonly used, generally used by orders of magnitude), and secondly, the units such as dyne have not completely disappeared.

Of course not!! The unit of force can only be n (ox), not kg (kilogram), it is the unit of mass!

No, kg is a unit of mass and is a base unit. Cattle can be expressed in terms of mass and other basic units, but not in terms of mass alone. Conversion of cow and mass: cow = mass * squared).

The kilogram is a unit of mass, and it is necessary to use it as a unit of force, and a force word should be added, called kilogram force, which is the same as the original kilogram size, and does not need to be converted.

In some of the literature of the past seventies and eighties, there was a statement that kilogram-force, 1 kilogram-force 1n, has now been abolished and the SI unit Newton has been used instead.

No, that's a unit of mass.

Not now, I don't know if it was possible before, now the SI unit of force is Newton, and you'd better use the SI system.

Of course, you can't use kg to be Garnett.

Hehe, it's better to use SI units, which is more versatile.

No! 1

Wish; In good shape.

The concept of the kilogram is mass, the only criterion is the mass of the international kilogram prototype, Newton's concept is force, and the standard is the force that causes a kilogram of matter to produce an acceleration in meters and seconds.

It turned out that there were, but it was to be written as "kilogram force".

Later, the unit was unified, and the unit of force was only the ox (n).

There is a kilogram force, and this abolished unit is the amount of gravitational force experienced by a kilogram of an object. Namely:

The unit of force is only Newton (n).

Now textbooks still use Newton, and I don't know when there will be no physics, so you can say whatever you want.

The unit of force is Newton, abbreviated as Ox, and the symbol is n. It was named in honor of the British scientist Isaac Newton, 1n = 1 kg·m s. A force is a vector quantity that is determined by three elements: the magnitude, direction, and application point of the force.

A force is an interaction between objects that can cause a change in the mechanical motion of an object or change the shape of an object. That is to say, any action that causes the momentum of an object to change and gain acceleration or deforms the object is called a force. The effect that changes the motion state of the object is called the dynamic effect of the force, and the effect that deforms the object is called the static effect of the force.

In a gravitational field, the gravitational pull of the Earth causes the object to produce gravitational acceleration, and this force is called "gravity". Since the acceleration due to gravity at the location of the object is constant, the gravitational force experienced by the object is proportional to the mass of the object. Therefore, the force can be measured by the gravity of an object with a known mass in the gravitational field, or the force can be measured after the gravity is amplified, which is the basic principle of using the dynamic effect of force to measure the force.

Question 1: What is the unit of force? What is represented by the symbol The unit is Newton and the symbol is n

Question 2: What is the unit of stress in the mechanics of materials n mm 2, or pa, kpa, mpa

Question 3: Is the unit of force dan a legal unit of measurement? If not, please specify what level of unit it is?

It's better to be more detailed. Thank you "da" is an SI prefix used to form a decimal multiple unit, an abbreviation of the English prefix "deca", which represents a factor of 10 to the power of 10, that is, 10 times, 1DAN = 10n (Newton) DAN is the unit of force.

"dan" in English means "decanewton". "deca" means "ten, ten"; "Newton" is Newton.

In addition, there is the unit of force "dyne":

In physics, "dyne" is a unit of force, specifically used in the "centimeter gram (second squared)" unit system, the symbol is "dyne". 1 dyne is equal to 10 to the minus 5th power of Newton.

Further, dyne can be defined as "the force required to accelerate a mass of 1 gram to 1 centimeter (the square of seconds)".

The unit of force required to accelerate an object to 1 kilogram to 1 meter (the square of a second) per second in the meter kilogram (square of seconds) system is equal to 100,000 dynes.

So, 1dyne = newton =

Question 4: What are the common units of force? What is Force Force is the interaction between objects. SI unit: Newton, abbreviated as ox, the symbol is n.

Question 5: What is the symbol of the unit of force used to represent the symbol Chinese name: force.

Foreign name: force

Symbol: F Scope of application: mechanics.

Effect: Deform or change the state of motion of the object.

Three elements: application point, size, direction.

Presented by: Isaac Newton.

Unit: Cattle vertical Hanton (N).

Applied Fiber Cryptology: Mechanics.

Measuring tool: spring scale or spring dynamometer.

Vector: Vector.

Question 6: What is the unit of pressure Guo Dun:

The unit of pressure is the same as the unit of force is the Ox (n).

According to the second law of the ox: when an object is subjected to an external force, the magnitude of the obtained acceleration a is proportional to the magnitude of the external force f and inversely proportional to the mass m of the object, which is expressed as.

f=kma, where k is a proportional constant, and in the International System of Units, it is specified that k=1, thus.

f = ma, the unit of mass m is kg (kilograms), and the unit of acceleration a is m s2 (meters and seconds2), so the unit of force is kg?m s2, this unit is called cattle ton (referred to as cow, n), 1n = 1kg?m/s2。There are also MN units in practice, 1mn = 1 000 000N.

The unit of force used in the past, kgf (kilogram force), 1kgf =, is the value of the acceleration g of gravity.

Note that the unit of pressure should not be confused with the unit of pressure (PA).

The unit of force: Newton, abbreviated as bull, is symbolized n. Forces are material, reciprocal (reciprocal forces, conditions for generation:

The forces are equal in magnitude (the resultant force is zero and in a directionless state of rest) or unequal, in opposite directions, acting on two different objects and acting on the same straight line. Classification of forces.

Classification according to nature: gravity, elastic force, friction force, molecular force, electromagnetic force, nuclear force, etc. (the force that must be analyzed during force analysis) must have applied and stressed objects.

Classification by effect: tensile force, pressure, support force, power, resistance, centripetal force, recovery force, sliding force, component force, resultant force, repulsion force, suction force, buoyancy, etc.

Classification by study object: internal and external forces.

Classified according to the mode of action: gravity, electric field force, magnetic field force, etc. are field forces, that is, non-contact forces, and elastic force and friction force are contact forces.

kg is the unit of mass, kilogram.

The kilogram (symbol kg) is the basic unit of measurement of mass in the International System of Units, and the kilogram is one of the most commonly used basic units in daily life. A kilogram is defined as a unit of mass when Planck's constant lasts, almost as much as a liter of water. The kilogram is the only basic unit with an SI prefix.

On November 16, 2018, the 26th International Conference on Weights and Measures adopted the resolution "Revision of the International System of Units", officially updating the definition of the international standard unit of mass "kilogram". The new SI entered into force on May 20, 2019, World Metrology Day.

Kilogram development.

The original definition of the kilogram was related to the unit of length; In 1791, it was stipulated that the mass of pure water in 1 cubic decimeter at 4 o'clock, and the original instrument made of platinum-iridium alloy was preserved in Paris, and later called the international kilogram prototype.

The 3rd International Conference on Weights and Measures in 1901 stipulated that the kilogram is a unit of mass (not weight) equal to the mass of the international prototype kilogram. The kilogram is represented by the symbol kg.

Kilogram force is a unit of force commonly used in engineering technology, which is specified as the gravitational force of the international kilogram prototype at sea level at latitude 45°. The symbol is kgf. The word "force" is often omitted in engineering and technical books, so it is easy to be confused with the unit of mass.

The above content reference:

kg stands for unit of weight, kilogram (kilogram).

Further information: The kilogram (symbol kg) is the basic unit of measurement of mass in the International System of Units, and the kilogram is one of the most commonly used basic units in daily life. One kilogram is defined as the mass of the international kilogram prototype, which is almost the same weight as one liter of water. The kilogram is the only basic unit with an SI prefix, and the only SI unit that still uses artifacts as its definition.

On April 7, 1795, the gram was established as equivalent in France"The capacity is equal to the absolute weight of a cube of water with a side length of one hundredth of a meter at the melting temperature of ice"。Since trade generally involves a mass much larger than one gram, and because the quality of water as the standard is both inconvenient and unstable, it is necessary to manufacture a materializer with a definition of quality water for the sake of commercial regulations. As a result, a temporary quality standard was created:

A piece of metal artifact with a mass of a thousand times the gram - kilograms.

Since 1889,"kilograms"This weight is defined by a platinum-iridium alloy (90% platinum, 10% iridium) cylinder placed at the International Bureau of Weights and Measures (BIMP) in Paris, France, which is about 39 mm high and diameter. The alloy was made in 1879 and has been carefully tuned to conform to the French Revolution since the 18th century"kilograms"and 10 years later it was adopted as an international kilogram prototype. The prototype was placed in a basement on the outskirts of Paris, and it was long believed that the quality of the alloy would not change.

K9 is the unit of measurement kg, the abbreviation of kilogram, the unit of mass in the International System of Units. Unit conversion: 1t = 1000kg = 1000000g = 100000000mg kg kg pinyin:

qiān kè meaning: kilogram, unit of measurement. English:

kilogram plural: The unit of mass in the kilogrammes SI system of units, in meters, kilograms, and seconds.

kg is kilogram, so 1kg = 1 kg = 1000 grams = 500 grams + 50o grams = 1 kg + 1 catty.

The unit coke ratio of kilogram to ton coke ratio is an important technical and economic index in the production process of blast furnace, and it is also one of the targets that need to be controlled in actual production. Because of the complexity of the blast furnace reaction, there is a large error in the focus ratio of the traditional empirical method.

kg is a unit of mass, and it is also a unit of weight, which can also be called kilogram, which is also an internationally used unit of mass.

The kilogram is the only unit of the SI system of units that is still defined in physical terms, i.e. the mass of the prototype international kilogram.

A unit of mass is also a unit of weight.

In addition to kilograms, kilograms, there are also grams, grams, tons, tons, milligrams, milligrams, etc.

1t=1000kg=1000000g=1000000000mg

kg is the SI unit of mass and is read as kilogram, 1kg = 1000g = 1 kg = 2 catties.

A unit of mass is also a unit of weight.

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kilogram abbreviated kg mass unit kilogram.

Units of mass.

is the basic unit in the International System of Units.

Mass in the International System of Units.

The magnitude of the force can be measured with a dynamometer (spring scale). Spring dynamometers work on the principle of elastic force. The elastic force is the force that is possessed due to the elastic deformation of the object. In the International System of Units, the unit of force is Newton, abbreviated as Ox, and the symbol is n, 1n = 1 kilogram force.

The unit of force is Newton (n).

Force is one of the fundamental concepts in mechanics and is the external cause that causes an object to gain acceleration or deformation. In dynamics, it is equal to the product of the mass of the object and the acceleration.

Force is the action of an object on an object, and force cannot exist independently of the object. The action of force can also arise between two objects that are not in direct contact. The action of force is reciprocal.