Atoms
Celestial Bodies
- Space Travel Equipment
- Stars
- Rotation and Revolution
- Relation Between Escape Velocity And Orbital Velocity
- Dwarf Planets
- Difference Between Solar Eclipse And Lunar Eclipse
- Difference Between Equinox And Solstice
- The Escape Velocity Of Earth
- Solar System
- Difference Between Stars And Planets
- Difference Between Asteroid And Meteoroid
- Constellations
Circuits
电路 (diàn lù)
电路 (Diànlù)
电路
通信系统Pdf
二极管
地球科学
电荷
电
- 类型的齿轮
- 电子产品在日常生活中
- 类型的汽车
- 类型的直流电机
- 类型的交流电机
- 晶体管工作
- 转矩电流环
- 电动机
- 电阻温度依赖性
- Rms值交流电
- 电抗和阻抗
- 相量表示法交流
- 平行板电容器
- 焦耳定律
- 电力
- 磁场对载流导线的影响
- 电流密度
- 导体绝缘体
- 导电
- 碳电阻器
- 直流发电机
- 类型的发电机
- 类型的电流
- 直流发电机类型
- Torque On Dipole
- 电流的热效应
- 电动发电机
- 静电
- 电阻率不同的材料
- 电场的物理意义
- 介电常数和磁导率
- 电能和权力
- 电流在导体
- 电动汽车
- 位移电流
- 电阻与电阻率之间的差异
- 电动机和发电机之间的区别
- 接地和接地之间的区别
- 电流线圈
- 水的电导率
- 导电的液体
Electricity
电磁波
电磁
静电学
能量
- 能量
- 能源类型
- 热能
- 太阳能项目
- 太阳能汽车
- Ev和Joule之间的关系
- 动能和完成的功
- 能量转换
- 一维和二维的弹性和非弹性碰撞
- 常规能源和非常规能源
- 太阳能炊具
- 潮汐能
- 能源
- 太阳能和光伏电池
- 动能与动量的关系
- 热量与焦耳的关系
- 能源及其对环境的影响
- 能源考虑
流体
武力
Force
摩擦
万有引力
热
动力学理论
光
- 镜面反射漫反射
- 人眼
- 结构人眼功能
- 阴影的形成
- 反射和折射之间的区别
- 相干源
- 光的透射、吸收和反射
- 透明半透明和不透明
- 阳光白色
- 单狭缝衍射
- 拉曼散射
- 粒子自然光光子
- 真实图像与虚拟图像的区别
- 衍射和干涉的区别
磁性
运动
- 运输历史记录
- 速度-时间图
- 旋转动能
- 刚体和刚体动力学
- 扭矩和速度之间的关系
- 粒子的直线运动
- 周期性运动
- 动量和惯性之间的差异
- 动量守恒
- 运动测量类型
- 扭矩
- 慢速和快速运动
- 滚动
- 刚体平移运动和旋转运动
- 相对速度
- 径向加速度
- 速度和速度之间的区别
- 动力学和运动学的区别
- 连续性方程
- 线性动量守恒
自然资源
核物理学
光学
Optics
- Reflection of Light and Laws of Reflection
- Concave Lens
- Total Internal Reflection
- Thin Lens Formula For Concave And Convex Lenses
- Spherical Mirror Formula
- Resolving Power Of Microscopes And Telescopes
- Refractive Index
- Refraction Of Light
- Refraction Light Glass Prism
- Reflection On A Plane Mirror
- Reflection Lateral Inversion
- Rainbow
- Photometry
- Difference Between Simple And Compound Microscope
- Difference Between Light Microscope And Electron Microscope
- Concave Convex Mirror
- Toric Lens
- The Lens Makers Formula
- Simple Microscope
Oscillation
Pressure
- Thrust Pressure
- Relation Between Bar And Pascal
- Regelation
- Sphygmomanometer
- Relation Between Bar And Atm
- Difference Between Stress And Pressure
Quantum physics
- Quantum physics
- Rydberg Constant
- Electron Spin
- Casimir Effect
- Relativity
- Quantum Mechanics
- Electrons And Photons
Radioactivity
- Relation Between Beta And Gamma Function
- Radioactivity Beta Decay
- Radioactive Decay
- Stefan Boltzmann Constant
- Radioactivity Gamma Decay
- Radioactivity Alpha Decay
- Radiation Detector
Scalars and Vectors
- Scalars and Vectors
- Triangle Law Of Vector Addition
- Scalar Product
- Scalar And Vector Products
- Difference Between Scalar And Vector
Scientific Method
- Scientific Methods
- Safety Measures Technology
- Difference Between Science And Technology
- Scientific Investigation
Semiconductors
- Semiconductor Devices
- Junction Transistor
- Semiconductor Diode
- Difference Between Npn And Pnp Transistor
Solid Deformation
- Solid State Physics
- Solid Deformation
- Stress
- Shear Modulus Elastic Moduli
- Relation Between Elastic Constants
- Elastic Behavior Of Solids
- Tensile Stress
- Stress And Strain
- Shearing Stress
- Elastomers
- Elastic Behaviour Of Materials
- Bulk Modulus Of Elasticity Definition Formula
Sound
- Sound waves
- Timbre
- Speed Of Sound Propagation
- Sound Waves Need Medium Propagation
- Sound Reflection
- Sound Produced Humans
- Doppler Shift
- Difference Between Sound Noise Music
- The Human Voice How Do Humans Create Sound With Their Vocal Cord
- Sound Vibration Propagation Of Sound
- Sound Produced Vibration Object
- Reverberation
- Doppler Effect
System of Particles and Rotational Dynamics
Thermal Properties of Matter
- Thermal Properties of Materials
- Thermal Stress
- Thermal Expansion Of Solids
- Thermal Conductivity Of Metals
Thermodynamics
- Statistical Physics
- SI Units List
- Statistical Mechanics
- Reversible Irreversible Processes
- Carnots Theorem
- Temperature
- Kelvin Planck Statement
- Difference between Isothermal and Adiabatic Processes
Units and measurements
- Density of Air
- The Idea Of Time
- Difference Between Pound And Kilogram
- Difference Between Mass And Volume
- Dimensional Analysis
- Density Of Water
- Time Measurement
- Standard Measurement Units
- Relation Between Kg And Newton
- Relation Between Density And Temperature
- Difference Between Mass And Weight
Waves
- Space Wave Propagation
- Sharpness Of Resonance
- Relation Between Group Velocity And Phase Velocity
- Relation Between Amplitude And Frequency
- Periodic Function
- P Wave
- Destructive Interference
- Transverse Waves
- Travelling Wave
- Standing Wave Normal Mode
- S Waves
- Relation Between Frequency And Velocity
- Reflection Of Waves
- Phase Angle
- Period Angular Frequency
Work, Energy and Power
- Derivation Of Work Energy Theorem
- Conservation Of Mechanical Energy
- Relation Between Work And Energy
- Destruction Caused Cyclones
Physics Experiments
- Determine Resistance Plotting Graph Potential Difference versus Current
- To find the weight of a given Body using Parallelogram Law of Vectors
- To study the variation in volume with pressure for a sample of air at constant temperature by plotting graphs between p and v
- To measure the thickness of sheet using Screw Gauge
- To find the value of V for different U values of Concave Mirror find Focal Length
- To find the Surface Tension of Water by Capillary Rise Method
- To find the Resistance of given wire using Metre Bridge and hence determine the Resistivity of its Material Experiment
- Determine Mass of Two Different Objects Using Beam Balance
- Tracing the path of the rays of light through a glass Prism
- Tracing path of a ray of light passing through a glass slab
- Tornado Bottle
- To find image distance for varying object distances of a convex lens with ray diagrams
- To find force constant of helical spring by plotting a graph between load and extension
- To find focal length of concave lens using convex lens
- To find effective length of seconds pendulum using graph
- To find downward force along inclined plane on a roller due to gravitational pull of the earth and its relationship with the angle of inclination
- To draw the IV characteristic curve for p n junction in forward and reverse bias
- To determine Young’s modulus of elasticity of the material of a given wire
- To determine the internal resistance of a given primary cell using a potentiometer experiment
- To determine the coefficient of viscosity of given viscous liquid by measuring terminal velocity of given spherical body
- To determine specific heat capacity of given solid by method of mixtures
- To determine radius of curvature of a given spherical surface by a Spherometer
- Scope and Excitement of Physics
- Rocket science
- Relationship between frequency and length of wire under constant tension using Sonometer
- To determine equivalent resistance of resistors when connected in series and in parallel
- To convert the given galvanometer of known resistance and figure of merit into a voltmeter of desired range and to verify the same experiment
- To determine minimum deviation for given prism by plotting graph between angle of incidence and angle of deviation
- To compare the emf of two given primary cells using potentiometer experiment
Introduction
一台简单的机器可以被定义为最容易接近的设备,用于抵抗单一地面力的工作。简单的机器被用作以简单的形式完成所有工作的伟大媒介之一(Özkan&;Eryılmaz,2018)。
例如,杠杆、轮子和滑轮被用于自行车的机械装置中。随着时间的推移,创新机器的现代应用已经显著增加。简单的机器被视为基本的构建块。
The characteristic of the ideal Simple machines
简单的机器不应在整个摩擦变形或磨损过程中消耗能量。通过这个过程,能量被观测到,然后它将被称为一台简单的机器。在简单机器的情况下,机器消耗的功率与机器释放的功率相似。
Figure 1: Simple machines
简单的机器没有能量来源。因此,它们不能产生额外的能量。一台不具有弹性或摩擦力的简单机器被称为理想的简单机器。在古代,人们在不了解智能机械设备的情况下使用简单的机器。随着时间的推移,人们学会了如何建造机器来完成日常工作。这种特殊类型的机器通常被称为简单机器。
Simple machines: categories
有六种类型的简单机器,如杠杆、楔、螺丝、车轴和滑轮。
Incpned Plane
斜面是一种简单机器的例子,该机器通过使用斜面来提升重物。它通常以两种不同的方式提升物体,一种是以直线方向提升。正如Kanwal等人所认为的那样。(2020),另一种方法是通过对角移动物体,将物体放在顶部。人行道坡道和倾斜的传送带侧后道路是倾斜平面的一些例子。
Wheel and Axle
轮轴是其他类型的简单机器。它给物理学领域带来了极大的变化。它以圆柱形或圆形移动。车轴通过保持速度与车轮一起移动(Dewantara&;Wati,2019)。这个特殊的原理已经被用于物体的移动或用于从不同的地方提升各种物体。
Pulley
这台特殊的机器像一个轮子和车轴。使用皮带轮代替车轴。滑轮通常用作绳索、绳索或皮带
图2:滑轮:简单机器
这些可以很容易地按比例分配,并且这些可以进一步旋转特定的轮子。使用绳索升起国旗可能是滑轮的最佳例子。
Wedge
工资就是一台简单机器的例子。各种重物都是用工资打碎的。分解这些重材料需要一个大小的力。
Screw
螺钉是由倾斜平面包裹的轴。它通常用于固定各种大腿以及抬起大腿。螺丝、夹子、螺栓、螺旋楼梯和旋转凳就是螺丝的一些例子。
Levers
杠杆是简单的机器。杠杆很容易使用。它通常用于升起各种物体。杠杆有一个支点和一个臂。正如巴格达迪等人所认为的那样。(2018),这些支点和臂向相反的方向移动。如果力是在一个方向上施加的,那么枢轴会在相反的方向上施加力。因此,距离和力是成比例的。离校生最好的例子是用来撬钉子和锯的锤子,这也是孩子们的最爱。有不同类型的离职者在日常生活中都很有用。它们是一级杠杆、二级杠杆和三级杠杆。这些叶子非常有用,日常使用。离职者是非常有益的,因为这可以让个人更有效地完成日常工作。落叶是很好的材料
The importance of simple machine
所有这些简单的机器都使工作更容易,但同时它们并没有减少工作量。简单的机器不会改变单个新闻应用于特定事物的工作量,但它会最大限度地减少应用于事物的力(Kamath<i>et al
Conclusion
简单的机器是非常有用的火柴,用来以有效的方式完成工作。有几种类型的简单机器是为了个人的利益而制造的。这类机器的使用对于以平稳的方式进行日常激活非常有用。
FAQs
Q1.什么是简单的机器
答:简单的机器是用来改变力以及进行工作的运动的物体。众所周知,简单的机器遵循最简单的机制来利用杠杆来增强力。
Q2.杠杆是什么
答:杠杆是一种简单的机器,由支点,一个固定的可移动部件组成。力臂是施加力以提升负载的部件。负载臂是放置负载的部件。
Q3.如何区分力臂和负载臂
答:力臂的长度大于负载臂的长度。Lode和effect位于支点的同一侧。
Q4.如何区分力臂和作用力
答:杠杆是一个在中心轴上旋转的刚性物体,称为支点。作用力是指在离支点一定距离(力臂)处施加在刚性物体上的输入力。该力用于移动位于负载臂上的负载力。