Difference Between Mass and Matter

Thekey differencebetween mass and matter is thatmass is a measurable quantity, while matter is not a measurable quantity.

质量和物质两个常见误解有限公司ncepts. However, these are highly important concepts having a great value in fields such as physics, cosmology and astrophysics. In this article, we are going to discuss in depth what mass and matter are, their definitions, their similarities and differences.

内容

1.Overview and Key Difference
2.什么是质量
3.什么事
4.Side by Side Comparison – Mass vs Matter in Tabular Form
5.概括

什么是质量?

质量是没有明确形状的大物质。我们可以将质量分为三种不同类型：inertial mass, active gravitational mass, and passive gravitational mass. Experimental data show that all three quantities are the same. Furthermore, matter andenergyare two forms of mass.

We can measure mass in units such as kilograms. The common misconception is thatweight以千克测量，但实际上应该在Newton。重量实际上是forceacting on the mass.

动能，动量和我们应用于身体的力的加速度均取决于身体的质量。除了日常的材料外，电磁波等物质也具有质量。在相对论中，我们可以定义两种类型的质量：休息质量和相对论质量。

The mass of an object doesn’t remain constant throughout a movement. The rest mass is the mass we can measure when the object is at rest. The relativistic mass is the measure for a moving object. These two are nearly the same for speeds much less than the speed of light but varies greatly when the speed approaches the speed of light. The rest mass of the electromagnetic waves is zero.

什么事?

Matter is a concept going back as far as ancient Greeks. It is a property of all physical objects. It has no proper scientific definition. The first close to real scientific theory of matter was put forward by Leucippus and Democritus around early 400 BC. The Democritus theory says that the matter is not continuous; it is in the form of discrete particles. We can see the non-continuity of matter in incidences such as a solid dissolving.

We can categorize matter according to many criteria. By the physical form, we can categorize it as gas, liquid, solid, and plasma. By detection methods, we can separate it as normal matter anddark matter。Moreover, by the type of the quantity measured, it is in two types, as mass and waves.

从正常的意义上讲，有一个共同的误解是指质量。但是，质量也可以以波的形式存在。我们将其称为波颗粒二元性。宇宙中存在的质量总数是波和物质合并的贡献。物质和能量是可以转变的。我们可以将能量转变为物质，反之亦然。我们可以通过著名的方程式E = MC给出这种关系²。因此，这种转换还显示了物质与能量之间的相似性。

What is the Difference Between Mass and Matter?

Matter is anything that occupies space and has mass while mass is something that represents the amount of matter in a particular space, particle, or object. Therefore, the key difference between mass and matter is that mass is a measurable quantity, while the matter is not. Furthermore, matter is a poorly defined concept, while mass is a scientifically well-developed concept.

Apart from that, matter can be measured using different units of measurement such as mass, volume, etc. but the SI unit for mass is kilogram. So, this is also a notable difference between mass and matter.

概括– Mass vs Matter

质量和物质两个常见误解有限公司ncepts. Basically, matter is anything that occupies space and has mass while mass is something that represents the amount of matter in a particular space, particle, or object. The key difference between mass and matter is that mass is a measurable quantity, while matter is not measurable.

Reference:

1.“弥撒”。百科全书大不列颠, Encyclopædia Britannica, Inc., 16 Feb. 2018,Available here。

Image Courtesy:

1.“ 147629”（CC0）通过Pixabay
2. “States of matter es” By Yelod – Wikimedia Commons * Yelod – Wikipedia (En) *De la traducción: Ortisa – Commnos: File:States of matter En.svg(CC BY-SA 4.0)viaCommons Wikimedia