染雾物理学英语词汇 篇一
Introduction to Physics and its Terminology
Physics is a branch of science that deals with the study of matter, energy, and the interactions between them. It is a fundamental science that seeks to understand the fundamental principles of the universe and how everything in it behaves. To study physics effectively, it is essential to have a good understanding of the English terminology used in this field. In this article, we will explore some key physics terms and their meanings.
1. Matter: Matter refers to anything that has mass and occupies space. It can exist in various forms such as solid, liquid, or gas.
2. Energy: Energy is the ability to do work. It comes in different forms such as kinetic energy (energy of motion), potential energy (stored energy), and thermal energy (energy related to temperature).
3. Force: Force is a push or pull that can change the state of motion of an object. It is measured in Newtons (N) and can be represented by vectors, which have both magnitude and direction.
4. Motion: Motion refers to the change in position of an object over time. It can be described using terms such as speed (distance traveled per unit of time) and velocity (speed in a given direction).
5. Gravity: Gravity is the force that attracts objects towards each other. It is responsible for keeping planets in orbit around the sun and objects on Earth's surface.
6. Electromagnetism: Electromagnetism is the study of the interactions between electrically charged particles. It encompasses topics such as electric fields, magnetic fields, and electromagnetic waves.
7. Thermodynamics: Thermodynamics is the study of the relationship between heat and other forms of energy. It includes concepts such as temperature, heat transfer, and the laws of thermodynamics.
8. Quantum Mechanics: Quantum mechanics is a branch of physics that deals with the behavior of matter and energy at the smallest scales, such as atoms and subatomic particles.
9. Optics: Optics is the study of light and its properties. It covers topics such as reflection, refraction, and the behavior of light in different mediums.
10. Nuclear Physics: Nuclear physics is the study of the structure and behavior of atomic nuclei. It involves topics such as nuclear reactions, radioactivity, and nuclear energy.
Conclusion:
Understanding the terminology used in physics is crucial for studying and communicating effectively in this field. The terms mentioned in this article are just a small sample of the vast vocabulary used in physics. By familiarizing yourself with these terms and their meanings, you will be better equipped to explore and understand the fascinating world of physics.
物理学英语词汇 篇二
Applications of Physics in Everyday Life
Physics is not just a subject confined to textbooks and laboratories; its principles can be observed and applied in our everyday lives. From the simple act of throwing a ball to the complex workings of a computer, physics plays a crucial role. In this article, we will explore some common applications of physics in our daily lives.
1. Mechanics: Mechanics is the branch of physics that deals with the motion and forces acting on objects. It is applied in activities such as riding a bicycle, driving a car, or even walking. Understanding the laws of motion helps us navigate and interact with our surroundings.
2. Electricity: Electricity is a fundamental aspect of modern life, and it is based on the principles of electromagnetism. From turning on a light switch to charging our smartphones, electricity is essential for various everyday tasks.
3. Thermodynamics: Thermodynamics is the study of heat and energy transfer. It is applied in activities such as cooking, refrigeration, and heating. Understanding concepts like heat transfer helps us optimize energy usage and improve efficiency.
4. Optics: Optics is the study of light and its properties. It is applied in activities such as using a microscope, taking photographs, or wearing eyeglasses. Optics helps us see and manipulate light to enhance our vision and capture images.
5. Acoustics: Acoustics is the study of sound and its behavior. It is applied in activities such as playing musical instruments, using speakers, or designing concert halls. Understanding acoustics helps us create and enjoy various forms of sound.
6. Electronics: Electronics is the branch of physics that deals with the behavior of electrons and their applications in devices. It is applied in activities such as using smartphones, computers, or televisions. Electronics has revolutionized communication and entertainment.
7. Nuclear Physics: Nuclear physics is the study of atomic nuclei and their interactions. It is applied in activities such as generating electricity from nuclear power plants or using medical imaging techniques such as PET scans. Nuclear physics has practical applications in energy production and healthcare.
8. Astrophysics: Astrophysics is the study of the properties and behavior of celestial objects. It is applied in activities such as stargazing, satellite communication, or space exploration. Understanding astrophysics helps us explore and understand the vast universe.
Conclusion:
Physics is not just a theoretical science; its principles are present in numerous aspects of our daily lives. From the technology we use to the natural phenomena we observe, physics is at work. By understanding the applications of physics in everyday life, we can appreciate the impact it has on our world and make connections between theory and practice.
物理学英语词汇 篇三
物理学英语词汇
物理学是研究物质世界最基本的结构、最普遍的相互作用、最一般的.运动规律及所使用的实验手段和思维方法的自然科学，简称物理。下面小编为您收集整理了英语物理学的词汇，希望对您有帮助!
permeability 磁导率，通透性
energy density 能量密度
standing wave 驻波
stationary state 定态
steady current 稳恒电流
steady flow 稳定流动(定常流动)
surface energy 表面能
surface tension 表面张力
absorption 吸收,吸收作用
absorption coefficient 吸收系数
electric dipole 电偶极子
electric dipole moment 电偶极矩
electric field 电场
electric field intensity 电场强度(场强)
energy flux 能流
energy level 能级
equation of continuity 连续性方程
equilibrium state 平衡态
permeability of vacuum 真空磁导率
permittivity (dielectric constant) 电容率(介电常量)
phase 相位
photon 光子
polaroid 偏振片
potential energy 势能
precession 旋进(进动)，向前运动
probability density 概率密度
quantization 量子化
quantum 量子
quantum mechanics 量子力学
quantum number 量子数
resisti
resolving power 分辨力
scattering of light 光的散射
simple harmonic wave 简谐波
sound wave 声波
spin 自旋
electric flux 电通量
electric potential 电势
electric potential difference 电势差
electric potential energy 电势能
electric susceptibility 电极化率
electromagnetic induction 电磁感应
electromagnetic wave 电磁波
electromotive force
elliptically polarized light 椭圆偏振光
normalization 归一化,正常化
numerical aperture 孔径数
optical activity 旋光性
optical axis 光轴
optical dispersion 旋光色散
optical path 光程
optical thickness 光学厚度
orbital magnetic moment 轨道磁矩
period 周期
