1. Sound Waves – PPT To attract the attention of students to the subject, daily life animations were used. This resource includes 60 slides; - (questions with Answer key) - Physics around us... Everything is ready to be used or easily edited to suit your learners. You should install these Fonts for this document; (Marker Felt aAND Tempus Sans ITC) With this PPT, Candidates should be able to: (a) describe the production of sound by vibrating sources. (b) describe the longitudinal nature of sound waves and describe compression and rarefaction. (c) state the approximate range of audible frequencies for the healthy human ear as 20 Hz to 20 000 Hz. (d) explain why a medium is required in order to transmit sound waves and describe an experiment to demonstrate this. (e) describe a direct method for the determination of the speed of sound in air and make the necessary calculation. (f) state the order of magnitude of the speeds of sound in air, liquids, and solids. (g) explain how the loudness and pitch of sound waves relate to amplitude and frequency. (h) describe how the reflection of sound may produce an echo. (i) describe how the shape of a sound wave as demonstrated by an oscilloscope is affected by the quality (timbre) of the sound wave. (j) define ultrasound. (k) describe the uses of ultrasound in cleaning, quality control, and pre-natal scanning. 2. Sound Waves – Quiz - This resource includes 8 pages with Answer Sheet You can get easily student feedback from this subject with these systematic documents. You should install these Fonts for these documents; (Marker Felt AND Tempus Sans ITC) 3. Sound Waves – Puzzle This resource includes; - 15 different types of puzzles with answer keys as pdf and word documents, (44 pages) - Study sheet Vocabulary Words: Amplitude Audible range Compression Decibel Diffraction Doppler Effect Echo Echolocation Frequency Infrasonic Intensity Longitudinal Wave Loudness Mechanical Wave Medium Noise Pitch Rarefaction Sonar Sonic boom Timbre Threshold of pain Ultrasonic Ultrasound Vacuum Vibration You can teach the Sound easily with this document. You should install these Fonts for this document; (Marker Felt AND Tempus Sans ITC)

This resource includes; - PPT (24 slides with gifs and animated pictures etc.) - Puzzle (15 pages with answer keys) - Teacher notes (3 pages and a quick revision worksheet)

Lesson Presentation (PPT) Teacher Notes Revision Worksheet

This Bundle Includes; A. Lesson Presentation (Totally 185 Slides): Dispersion (Splitting of White Light) The Spectrum of Visible Light: (30 different questions with answers (All are animated & editable!)) Prism & dispersion of light through the prism! Primary and Secondary Colors of light Color Addition Complementary Colors of light, Primary & Secondary Colors of Pigments (Painting) Color Subtraction Colored Filters: (83 Slides, Different questions with answers (All are animated & editable!)) Where have you seen filters used? (Daily life usages) Seeing Colors: (73 different questions with answers (All are animated & editable!)) Why do objects have colors? (Why does grass look green or a rose look red?) Understanding the Red-Eye effect, Rainbow: 19 Slides (Primary & Secondary Rainbows) (All are animated & editable!)) • How is a rainbow formed? • When can we see a rainbow? • What makes a double rainbow? • Why is a rainbow a bow - or arc? • Is a rainbow a full circle or a half circle? (Can a rainbow be a full circle?) • Does a rainbow have an end? (Can we touch a rainbow?) • Supernumerary Arcs • Can we have a rainbow at night? Colorblindness: Are you Colorblind? Painting Activity: 10 Slides (Primary & Secondary Colors) (PPT and Pdf: All are animated & editable!)) 2D and 3D Glasses, Color on TV, Physics around us, Classroom Activities, If there was no color, what would happen, Revision Why is the sky blue? B. Quick Review: This resource includes; (PDF & Word & PPT) - Fully editable! 1- Quick Review for EXAM: (4 pages - 24 Questions / Answer KEY/ 2 Different Groups) Each question is explained step by step with an animated PPT! 2- Worksheets (Easy & Hard): (8 Pages / 25 Questions / Answer KEY / Each one has 2 Different Groups) 3- Classroom Activity: (6 Pages / Answer KEY / 2 Different Groups ) Questions are about; • Visible Light Spectrum • Colors of light • Colors of Pigments (Paints) • Colored FILTERS • Rainbow • Seeing Colored Objects • Classroom Activities • Daily life Examples C. Question Bank: This resource includes 22 pages (Word & PDF) (98 Questions with Answer Key) Fully editable! Questions are about; • Visible Light Spectrum • Colors of light • Colors of Pigments (Paints) • Colored FILTERS • Rainbow • Seeing Colored Objects • Classroom Activities • Daily life Examples D. PUZZLE + Answer Keys (Printable): Including 9 different types of puzzles with answer keys as pdf, (100 pages – Each one has two different groups!) 1.Types of puzzles; Crossword, Word Angles, Word Fit, Word Maze, Word Search, Spelling Challenge, Word Trails, Matching, Missing Vowels Study sheet! Word bank; (Basic terminologies to assist students!) Refraction Spectrum Dispersion Prism Newton (Who realized (explained) first that the white light is composed of different colors?) Bent Slowest Fastest Frequency Primary (colors of light) Secondary (colors of light) Pigments (colors of pigments) Filter Absorption Transparent Translucent Opaque Black White Red Green Blue Yellow Cyan Magenta Rainbow What is the true shape of the rainbow? Cone (Cells) Rod (Cells) Complementary (colors of light) To attract the attention of students to this subject, daily life pictures were used. Everything is ready to be used or easily edited to suit your learners. I hope that you and your students find them helpful! Thank you for downloading my products. You may check out my other related products! Please do not forget to leave feedback on my products! If you have any questions, suggestions, or corrections, please email me and I will get back to you as soon as possible! You may Check Out The Other Videos Below About Dispersion of (White) Light: 1-) https://youtu.be/SVeWPJyrEOo 2-) https://youtu.be/MlLHj4melVA 3-) https://youtu.be/JdUh2E0280E 4-) https://youtu.be/6ohfkSkqo1A 5-) https://youtu.be/7pNwu7fxiA0

Lesson PPT: (31 Slides) This document contains the following topics; A - Body waves: 1- P waves (Primary waves or Pressure/push waves) 2- S waves (Secondary waves or shear/shake waves) B - Surface waves: 1- L waves (Love waves) 2- R waves (Rayleigh waves) You can teach this subject easily with this document. Question BANK: (- 51 True/False Questions! + Answer key 65 Multiple-choice Questions! + Answer key) Revision Teachers Note: (2 Pges)

This Bundle Includes; 1- Lesson Presentation: – Waves – Sound Waves – Electromagnetic Waves (Spectrum) – Seismic Waves (Earthquake etc...) – Dispersion of Light (Colors and Filters) – Revision Presentation – Waves 2- Puzzle: – Wave Properties (Introduction to Waves) – Sound Waves – Electromagnetic Waves (Spectrum) 3- Quick Review for Exam: – Sound Waves – Electromagnetic Waves – Seismic Waves (Earthquake etc...) 4- Quiz: – Sound Waves 5- Question Bank: – Dispersion of Light (Colors and Filters) – Seismic Waves; (Earthquake Waves) 6- Revision Worksheet: – Dispersion of Light (Colors and Filters) 7- Teachers Note: – Seismic Waves; (Earthquake etc...)