AP Physics 2 に該当する検索結果が 606件ありました。

シミュレーション

• 2次元の運動(Motion in 2D)
• 2次式のグラフ
• 直流回路キット - 実験室 (HTML5)
• DNAの引き伸ばし
• MRI(磁気共鳴画像装置)
• 物質の三態: ベーシック (HTML5)
• エネルギースケートパーク (HTML5)
• エネルギーの形態と変換 (HTML5)
• オームの法則 (HTML5)
• おもりとばね (HTML5)
• おもりとばね：ベーシック (HTML5)
• キャベンディッシュの実験室 (HTML5)
• キャベンディッシュの実験室：ベーシック (HTML5)
• クーロンの法則 (HTML5)
• コンデンサー実験室： ベーシック (HTML5)
• コンデンサ実験室
• シーソーバランス (HTML5)
• シュテルン-ゲルラッハの実験
• つり合いを作ろう: 2つの文字を用いて (HTML5)
• デビッソン・ガーマー法 : 電子解説
• テントウムシと回転(Ladybug and Revolution)
• テントウムシの二次元移動(Ladybug Motion 2D)
• トルク
• ネオンサインと放電ランプ
• バンド構造
• ファラデーの電磁石研究所
• ファラデーの法則 (HTML5)
• フーリエ級数展開:波の合成
• フックの法則 (HTML5)
• ベクトル加算 (HTML5)
• ラザフォード散乱 (HTML5)
• レーザーlasers
• α崩壊
• β崩壊
• 圧力 (HTML5)
• 移動する人
• 一次元の力(Forces in 1 Dimension)
• 音
• 可逆反応
• 拡散 (HTML5)
• 核分裂
• 確率分布を作る (HTML5)
• 基準振動（モード）
• 幾何光学 (HTML5)
• 気体 (HTML5)
• 気体の性質 (HTML5)
• 共振
• 曲線のグラフ (HTML5)
• 傾斜台(The Ramp)
• 月面着陸船
• 原子の生成 (HTML5)
• 原子核を作ろう (HTML5)
• 原子間相互作用 (HTML5)
• 弦を伝わる波 (HTML5)
• 交流回路キット (HTML5)
• 交流回路キット ‐ 実験室 (HTML5)
• 光の屈折 (HTML5)
• 光の色(Color Vision) (HTML5)
• 光ピンセットとその応用
• 光学的量子制御
• 光電効果
• 黒体スペクトル (HTML5)
• 酸・塩基の水溶液と電離 (HTML5)
• 斜面：力と運動
• 重りとバネ(Masses & Springs )
• 重力と軌道 (HTML5)
• 衝突実験 (HTML5)
• 信号回路
• 振り子の実験 (HTML5)
• 推定ゲーム
• 水素原子モデル。
• 数直線：距離 (HTML5)
• 静電気とカーペット (HTML5)
• 静電気とカーペット
• 大気の温室効果
• 直流回路キット (HTML5)
• 伝導率
• 電荷と電場 (HTML5)
• 電荷の放射
• 電界ホッケー(Electric Field Hockey)
• 電子レンジの加熱
• 電場と電荷
• 電池と抵抗の回路(Battery-Resistor Circuit)
• 電池の電圧
• 電波と電磁波
• 導線の電気抵抗 (HTML5)
• 二重井戸と共有結合
• 波 (HTML5)
• 波の干渉 (HTML5)
• 半導体
• 反応と速度
• 風船と静電気 (HTML5)
• 風船と静電気
• 風船と浮力
• 物質の三態 (HTML5)
• 分子と光 (HTML5)
• 分子モーター
• 分数：入門 (HTML5)
• 放射線年代測定ゲーム
• 放物運動 (HTML5)
• 摩擦 (HTML5)
• 密度 (HTML5)
• 迷路ゲーム
• 流圧と流速
• 量子トンネル現象と波束
• 量子の束縛状態
• 量子波の干渉
• 力と運動
• 力と運動: ベーシック (HTML5)
• 力学的エネルギーの保存: ベーシック (HTML5)
• Magnets and Electromagnets (HTML5)
• Magnet and Compass (HTML5)
• My Solar System (HTML5)
• Generator (HTML5)
• Calculus Grapher (HTML5)
• Buoyancy (HTML5)
• Buoyancy: Basics (HTML5)
• Faraday's Electromagnetic Lab (HTML5)
• Fourier: Making Waves (HTML5)
• Geometric Optics: Basics (HTML5)
• Kepler's Laws (HTML5)
• Models of the Hydrogen Atom (HTML5)
• Projectile Data Lab (HTML5)
• Quantum Coin Toss (HTML5)
• Quantum Measurement (HTML5)

アクティビティ

• PhET Simulations Aligned for AP Physics C
• Photoelectric Effect Phet Worksheet (AP Physics 2)
• Gas Properties Phet Simulation worksheet (AP Physics 2)
• Lab: Capacitance
• Fluid Pressure and Flow Phet Simulation worksheet
• AP Physics Orbit Lab
• AP Physics PhET Projectile Motion Lab
• Lab: Electric Field & Electric Potential
• Spring Force, Spring Constant and Elastic Potential Energy
• The physics of the triple jump
• Natural Selection - 7.2 AP BIOLOGY
• Circuit Lab 2 - Series and Parallel Circuits
• Concept questions for Physics using PhET (Inquiry Based)
• AP Physics Gravity Lab
• Lab Photoelectric Effect
• Balancing Act Homework Activity 1 and 2
• Mapping of PhET and IBDP Physics
• Activity: My Solar System for APP1
• Pendulum Inquiry and Lab Report
• 2D Collision Lab
• Virtual Lab
• Maze Game 1: Using vector representations to move through a maze (Inquiry Based)
• Chaos Physics
• Interactive Photoelectric Effect Lab
• Photoelectric Effect (AP)
• Gravity Force Investigation (AP)
• Gravity Force Lab PreAP using HTML5 Sim
• Conservation of Energy 2: graphs analysis
• Under Pressure
• Mapping Electric Fields
• Sound Simulation Homework II
• Beer's Law: An AP Chemistry Activity
• Wave Interference with Water Waves (AP)
• 'Lectronic Plates
• Algebra-based Physics Semester one lessons, clicker questions, and schedule in pdf (Inquiry Based)
• DC Circuit Lab
• Apples in Baskets - Decomposition of 2 addends
• Salts and Solubility 2: Solubility (Inquiry Based)
• The Two-Plate Special
• Guided Discovery (Chinese/English) for Freshman University Physics: 2. Newtonian Mechanics
• Equation Grapher: Sketching Linear and Parabolic Graphs (Inquiry Based)
• Waves on a String HTML5 PreAP Lesson
• 2.6 APES: Adaptation & Natural Selection
• Roller Coaster Physics Investigation
• Energy Skate Park Formal Lab
• Equilibrium Inquiry and Experiment Activity
• PhET Lab Energy Skate Park 2
• Reflection and Transmission Interactive Lecture
• Forces & Motion: Basics HTML5 - Part 2 (Friction)
• Forca dhe levizja 2
• Maze Game 2: Vector controls for circular motion (Inquiry Based)
• Reactions and Rates 2: Intro to Kinetics (inquiry based)
• Circuit Activity 2 Series & Parallel Circuits (Inquiry Based)
• Vector Addition 2: Understanding Force equilibrium (Inquiry Based)
• Maze game: 2 activities in pdf (Inquiry Based)
• Reactants, Products, and Leftovers Activity 2: Limiting Reactants in Chemical Reactions
• Ramp Activity 2: Calculating Net force on an incline (Inquiry Based)
• Pendulum Lab 2: Find g (Inquiry Based)
• Maze Game- A Velocity & Acceleration Comparison
• physics is fun
• Swinging Physics Using Pendulum Phet
• Testing Ideas from Classical and Quantum Physics
• Day 2: Exploring Kinds of Circuits (Series/Parallel)
• Static Pressure
• D.C Circuit Simulation 2 - Series and Parallel
• Equation Grapher: Stretch Armstrong
• 2D Motion
• Circuit activity 2 Series and Parallel Circuits using only CCK (Inquiry Based)
• Comparing and Ordering Fractins Day 2 of 3
• Exploring Equilibrium 2 (Le Chatelier's Principle)
• Physics Graphing and Introduction to Models
• MYP Physics: Gravitational force vs. Distance
• Projectile Motion - Physics 1 lab experiment
• Exploring Equivalence with Rational Numbers: Part 2 Extending to Mixed Numbers
• Universal Gravity-building formula, quantitative with graphing
• Collision investigation lab
• Regents Physics- Projectile Motion Intro
• MYP Physics: Electric Force vs. Distance
• Force and Motion activity 2: Relating graphs and free body diagrams using Moving Man and Forces 1D (Inquiry Based)
• Rasyonel Sayılarda Denklik: Bölüm 2 Bileşik Kesrin Tam Sayılı Kesir Olarak Yazılması
• Designing Experiments Using Masses & Springs
• Projectile Motion - Physics 1 Lab
• Electric fields
• Pendulum Lab
• Conservation of Mechanical Energy
• My Solar System
• Density Exploration
• Operon Modeling 2.0
• Chemistry - Introduction to Coulomb's Law
• Coeficientes e raízes das Funções do 1° e 2° Grau
• PhET Energy Skate park
• Stroomsterkte voor en na een lampje
• Stroomsterkte in een serieschakeling
• OSNOVNI ZAKON GIBANJA
• Lampjes schakelen
• Batterijen in serie en parallel
• Applied Forces and Friction and a Review of Newton's 1st and 2nd Law
• vectors
• Water Waves in an Electric Sink
• Conservation of Energy Exploration with Skatepark Physics
• Vectors for Physics 1
• Battery-Resistor Circuit Simulation Homework III
• Charges and Fields
• Projectiles Air Resistance - It's a Drag
• Alpha Decay investigations
• Exploring the Energy Skate Park
• Physics Lab Worksheet Momentum.docx
• Gravity Force Lab
• Beta Decay Investigations
• Potential Difference in Circuits
• vector addition activity
• Discovering the conservation of momentum
• Action Potential Simulation - Guided Inquiry Activity
• 2. Newtonov zakon
• 2. NEWTONOV ZAKON
• C.A.S.T.L.E. Unit 2 Labs
• Projectile Motion Lab #2
• Circuitos en serie 2
• Capacitor and Dielectric 2
• Forces in 1 and 2 Dimensions
• vector addition
• Exploring Gravitation
• Kinetic Molecular Theory- Introduction (inquiry-based)
• PhET Collision Lab
• Circuit Construction Kit
• Energy Skate Park Basics: Mechanical Energy Lab
• Vector addition worksheet
• Types of Quadrilateral
• Undergrad MRI Workshop Activity
• Flexible Quadratics
• 2차 방정식 그래프 작성기 SIM 사용설명서
• EQUATION GRAPHER – PHET: FUNÇÕES POLINOMIAIS
• Uma proposta de estudo de gráficos de equações do segundo grau
• Função Afim
• Equation Grapher: Transformations of graphs
• LR Lab with Simulation Part 2
• PhET Lab Natural Selection 2
• Newtons 1. und 2. Gesetz
• Waves Virtual Lab Part 2
• Guided Discovery (Chinese/English) for Freshman University Physics: 3. Energy & Momentum
• Guided Discovery (Chinese/English) for Freshman University Physics: 6. Wave Interference
• Guided Discovery (Chinese/English) for Freshman University Physics: 4. Rotations & Oscillations
• Guided Discovery (Chinese/English) for Freshman University Physics: 5. Introduction to Waves
• Guided Discovery (Chinese/English) for Freshman University Physics: 1. Kinematics
• Computer Simulations as a Tool to Assist Teaching Basics of Electromagnetism (Simulações Computacionais Como Ferramenta Auxiliar ao Ensino de Conceitos Básicos de Eletromagnetismo)
• Magnetism
• Ispitivanje fotoelektricnog efekta pomocu PhET simulacije
• Projectile motion
• Friction Experiment
• Horizontal Launch Investigation
• Capacitor Lab: Basics: Inquiry into Capacitor Design
• Vector Addition Worksheet
• Vectors worksheet
• Investigating Net Force
• PhET Lab States of Matter Basics
• Reactants, Products, and Leftovers Review Activity: Limiting Reactants in Chemical Reactions Review
• Waves on a String AP1
• Davisson Germer lecture and homework
• Quantum Wave Interference, 2 Lasers, PhET, Worksheet
• Atoms 2: Atomic Number and Mass Number
• Werkblad simulatie kracht en beweging klas 2
• Quest for the Coulomb Cup
• (Lab Report
• 2D Motion Activity
• Modeling a linear simple harmonic oscillator
• Motion in Two Dimensions
• Finding Wave Properties
• Projectile Motion Experiments
• Projectile motion worksheet
• Middle School - Electric Circuits
• Hooke's Law inquiry lab
• Middle School - series and parallel circuits
• Gene Regulation Guided Simulation
• Visualizing Mixing with Sugar and Salt Solutions
• Gases Understanding physical properties of gases (Inquiry Based)
• Molecule Polarity - Guided Inquiry Activity
• Identifying the Limiting Reactant
• Electrolyte and Non-electrolyte Solutions - Interactive Lecture Demonstration
• Gravity and Orbits-Vector Concept
• Isotopes and Atomic Mass - Guided Inquiry Activity
• Density-introduction
• How to make a laser
• Forces and Motion: Finding the Mass of a Car
• Introduction to Discharge Lamps
• Rutherford Experiment
• The Photoelectric Effect and Work Functions
• Electrostatics Simulation lab
• Intro to Photoelectric Effect Interactive Lecture
• Understanding the Photoelectric Effect
• Circuit activity 3 Combination Circuits (Inquiry Based)
• Wave Particle Duality
• EM wave analogy tutorial
• Probability and Randomness Interactive Lecture
• Horizontal projectile motion
• Cruce y persecución de 2 móviles con movimiento rectilíneo y uniforme (MRU)
• Bouncing Off the Walls
• Projectile motion
• Projectile Motion
• projectile motion
• Cavendish Lab
• Climate Change - Gas
• Projectile Motion
• Gravity Force Lab Guided Inquiry
• Net force
• Vector Addition
• Milk Trucks
• Pixel Peeping
• Linear momentum
• Linear and Quadratic Functions: analysis using graphing
• Teoria zinetikoa. Materiaren egoera fisikoak eta uraren egitura berezia.
• Guided lab with instructions, screenshots and questions
• Stern Gerlach clicker questions
• MRI lecture and homework
• Types of Forces Investigation
• Modeling Paradigm Lab- 2nd Law
• Intro y laboratorio virtual de Tiro Parabólico
• Conservation of Energy 1: Introduction (qualitative approach)
• Pendulum Lab 1: Intro to pendulum (Inquiry Based)
• Waves Intro‌ Remote Lab ‌
• Energy Skate Park - Concept Questions Compendium
• Escalando Formas Actividad y Lección
• My mystery number
• Plate Tectonics
• Fuerzas en una rampa (actividad de indagación)
• MS and HS TEK to Sim Alignment
• Introduction to rotational motion
• Plano Cartesiano e Par Ordenado
• Rotational Motion
• (BNCC) Coelhos, lobos e cores: o mais forte sobrevive? - Parte 2
• Fluid Experiments
• The Ramp Mechanical Advantage and Efficiency
• Projectile Motion - developing understanding.
• Energy Skate Park Lab Questions
• Projectile Motion
• Greased Lightning
• Projectile Motion
• Pushing Things Around
• Worlds of Wonder
• Simple Pendulum
• Projectile Motion (Lab Report)
• Energy Chains
• projectile motion
• construye una Molécula - Formulas moleculares y coeficientes
• Presión hidrostática por indagación
• Densidad, actividad con la simulación
• Wave Modeling and Wave addition (Inquiry Based)
• pH Scale
• Formulas y nombres de moléculas
• ¿Qué tan bien la curva describe los datos?
• Exploring Equivalence with Rational Numbers: Part 1 Fractions less than or equal to 1
• Expresiones Algebraicas
• Mass/Spring Activity
• Simple Pendulum Investigation Lesson Plan
• PhET Energy Forms and Changes Virtual Lab
• Radioactive Decay, Fission and Chain Reactions
• Projectile Motion Discovery
• Densità
• Waves Interference Remote Labs
• Introduction to Inequalities
• การทดลองที่ 6 คลื่นในเส้นเชือก
• Intro: Gravedad y Orbitas
• Escala de pH, introducción a ácidos y bases con indagación
• Balance in the up-and-down
• Fractions 3 Day Unit
• Energy Simulation
• D.C Circuit Simulation 1
• Bending Light Student Worksheet
• Energy Skate Park Lab (html5)
• Photoelectric Effect
• Crash!
• Forces and Newton's Laws Review
• Exploring Fission (inquiry)
• Bose-Einstein Condensation Lesson
• 1 Dimensional Motion - Kinematics and Graphing
• Atomic Interactions PhET Exploration - with Coulomb's Law application
• Blackbody Spectrum
• Conservation of Energy (Energy Skate Park)
• Current in DC Circuits
• Introduction to Fourier Analysis
• Construye un átomo (indagación)
• Explorando el equilibrio
• Fracciones Equivalentes
• Introducción a los estados de la materia
• Hook's Law
• Circuits 3 Day Unit
• Simple Pendulum
• Colission Lab colorado
• numbers game
• Exploring integers
• Introduzione ai vettori
• statistical parameters
• Introduction to vectors
• Gravity and Orbits Lesson
• Build an Atom
• Exploring fractions
• Experimental Design with Forces
• Indagación con la clase entera: Ley de Beer & Lambert
• Investigation of LR Circuits
• Arithmetic mean with PhET and GeoGebra
• Projectile Motion Lab
• Investigating waves
• Lunar Lander/ Fun Game
• Electromagnetic Induction
• Projectile Motion Simulator
• Electromagnetic Generation - Phet simulation
• Kinetic Molecular Theory
• Making STABLE Atoms Lab
• Lesson plan
• Kinematics
• Middle School Math Sim Alignment
• Vector Addition Worksheet
• Waves on a String and Wave Interference Virtual Labs
• Projectile Motion
• Photoelectric Effect
• Quantitative Predictions of Projectile Motion
• Projectile motion and horizontal component of its velocity
• Momentum Lab
• Circuits lab manual with experimental& theoretical value comparison
• Interacciones atómicas Exploración PhET
• Group data generating activity to find Lac Operon effectiveness
• Explorando enteros
• Introducción a los vectores
• Energía Mecánica
• Ley de Coulomb
• Equilibrio in su-e-giù
• Energía térmica y cambios de estados
• Equilíbrio na gangorra
• Balancing Chemical Reactions Game
• Explorando ondas en una cuerda
• Sonidos altos y bajos
• Energy Skate Park Basics Lesson
• Projectile Parabolas
• Air Resistance Lesson
• Introduccion al campo eléctrico
• Električni otpor i Ohmov zakon
• A física do salto triplo
• Driven Oscillation
• La fisica del salto triplo
• Explorando circuitos CD
• การทดลองที่ 11 วงจรไฟฟ้ากระแสตรง
• Equilibrio en el sube y baja
• Introduction aux vecteurs
• Équilibre de la balançoire
• Multiplica la imaginacion
• Fuerzas sobre un resorte II
• Fuerzas sobre un resorte
• Balloons and Static Electricity
• Explorando fracciones
• Media artimética con PhET y GeoGebra
• Introdução aos vetores
• Hablemos de temperatura
• Density Lesson (with Putty Lab)
• Parametros Estadisticos
• Friction lab report
• Explorando el funcionamiento de un condensador
• La physique du triple saut
• Energy Forms Simulation Activity
• Parliamo di temperatura
• Bailando al son de las razones
• Hot Air Balloons Lesson
• Reflexión y refracción de la luz
• Juego de numeros
• La Física del salto triple
• Aparatos de medicion electricos
• Fenomenos magnéticos
• Matemáticas futboleras ¿y la mediana?
• Una torta de jamón con fracciones
• Asociacion de capacitores
• Explorando variables de la electricidad
• Force and Motion Basics - Second grade
• Explorando circuitos RLC
• Leyes de Kirchhoff
• Introduction to Energy Model
• Radio Waves & Electromagnetic Fields Simulation Homework
• Circuit Lab 1 - Properties of Electric Circuits
• Atomic models homework (Inquiry based)
• Microwaves Simulation Activity
• Moving Man I: Velocity vs. Time Graphs
• Moving Man II: Acceleration vs. Time
• Coulomb's Law for Chemistry
• Ohm's Law, Kirchhoff's Laws, Resistors in Parallel and Series Lab
• Microwaves Simulation Homework
• Hoja de Actividades de Ciencias: Soluciones Ácido Base
• Natural Selection Lesson by UTeach
• Exploración cuantitativa de la Fuerza de Gravedad
• การทดลองOnline 1 เรื่อง ลูกตุ้มนาฬิกาอย่างง่าย
• Forces and Motion Lesson
• Introducción a las colisiones
• Unidad de Circuitos (actividad para 3 sesiones)
• simple pendulum lap
• Área y Perímetro
• Equality Explorer: Homework + Class Venn Diagram
• Simple Pendulum
• vectors
• Percobaan gelombang pada tali
• States Lab
• Lab Experiment
• Magnets, Electromagnets and Ohm's Law Lab!
• Photoelectric Effect
• Middle School and High School Common Core Alignment Document
• Forces in 1 Dimension
• Guided Manual-Worksheet of ideal gas
• Free-Fall and Projectile Motion
• Charges and Fields Exploration
• Chemistry Theater
• Serie de Labs virtuales de Ondas
• Vectors Addition
• Laboratorio Virtual de Visión del Color
• Second Law Inquiry PhET Forces and Motion
• Virtual Lab - Investigating Refraction of Light
• Resistance and Resistivity
• Potential Energy of A Spring (Elastic Potential Energy)
• motion along straight line with constant acceleration
• Pendulum Energy
• PHET Charges and Fields Activity Part 1
• Addition and Resolution of Vectors
• Modeling Gravity
• Greenhouse effect activity
• Charges and Charged Objects Investigation
• Circuit Principles and Applications
• Moving Man Motion Graph Review
• Projectile launch angle vs displacement
• Hooke's Law and Spring Constant with Energy: Regular Level
• Horizontal Projectile Motion
• Beer's Law Lab: Introduction to Beer's Law
• Waves on a String Discovery Activity
• Determinine Electric Field Relationships
• Introducción a Circuitos Eléctricos
• Density
• The x and y's of Gas Properties
• Undersøgelse til Stoftilstande Basis
• Projectile Motion
• Serie de actividades para Electrostática: de Electrización, Campos y Fuerzas
• Guided Manual-Worksheet of ideal gas
• Turning Forces
• project motion
• Laboratorio virtual de Condensadores
• Transcripción y Traducción
• U1S6L2 Ley de gravitación universal
• Using the Gases Intro PhET Simulation: Concept Development for Understanding Gas Laws and the Variable Changes Associated with Them
• Laboratorio virtual de reflexión y refracción de la luz
• Isótopos y Masa Atómica: Actividad de Consulta Guiada
• Activity: Wave on a String
• Rubric for Simple Pendulums - What Affects the Period?
• Ενεργειακά Διαγράμματα
• Vector Activity
• The Two-Slit Experiment
• Resistivity in a wire
• How do PhET simulations fit in my middle school program?
• PREPARATORIA: Alineación de PhET con programas de la DGB México (2017)
• SECUNDARIA: Alineación PhET con programas de la SEP México (2011 y 2017)
• Kracht en Beweging. Google Quizen
• Electric Field Hockey Post-Game Analysis
• Graphing Energy at the Skate Park
• El ruido y la contaminación acústica en mi ciudad
• Kennismaken met bewegingsdiagrammen en versnelling
• Hojas de trabajo y preguntas sobre Energía
• Intro to Circuits
• Laboratorio virtuale di circuiti
• Newton's Gravitational Constant Calculation
• Soluciones: Unidades de Concentración
• Virtual Lab - Circuit Basics
• Hooke's law
• Preguntas conceptuales: Neurona
• Waves Virtual Lab Part 1
• Construire un atome
• Moving Man with Position and Velocity graphs
• Atividade de Força e Movimento
• Cinco Numeritos para Jugar
• UNIDAD3 S14 L4 Ley de Ohm
• CD's, DVD's & Optical Commmunication: Binary Coding and Diffraction Errors
• Tectónica de placas e a abertura e expansão do fundo dos oceanos.
• Opladen door wrijving, influentie, geleiders en isolatoren - Google Quiz - guided inquiry
• Ndertimi i qarqeve elektrike ne seri
• Energiebehoud in het skatepark klas 5
• Zekering gebruiken als beveiliging tegen Kortsluiting en overbelasting.
• (BNCC) Coelhos, lobos e cores: o mais forte sobrevive? - Parte 4
• Online Assignment 4 Ms & Ss
• 大一物理引導式自我發現 (中文/英文): 動力學 (牛頓定律)
• Medición del Ph de sustancias ácidas y básicas
• Lembar Kerja Peserta Didik (LKPD) untuk Materi Gelombang Cahaya