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 BUNDLE includes; 1 - Simple MACHINES – Lesson Presentation (PPT) 70 Slides... To attract the attention of students to the subject, daily life animations were used. 2 - Simple Machines – Quiz 2 pages (15 questions); - Levers, - Pulleys – (Fixed, Movable, Block and Tackle) - Wheel and Axle, - Inclined plane, - Gears, - Mechanical ADVANTAGE. 3 - Simple MACHINES – PUZZLE - Several different types of puzzles with answer keys as pdf and word documents, (22 pages) - Study sheet 4 - Simple MACHINES - Question Bank (8 pages) 52 questions - Levers, Pulleys, Wheel and Axle, Inclined plane… You can teach Simple MACHINES easily with this document. Everything is ready to be used or easily edited to suit your learners. You should install these Fonts for this document; (Marker Felt AND Tempus Sans ITC)

This Bundle Includes; PPT ( 57 slides); Puzzle (25 different types of puzzles with answer keys as pdf & word documents, (74 pages)) Quick Review for EXAM (6 pages, 42 questions with an answer sheet) Quiz (25 questions with 2 pages) Revision Worksheet 2 (36 Questions (4 pages)) Everything is ready to be used or easily edited to suit your learners. You should install these Fonts for this document; (Marker Felt & Tempus Sans ITC)

This source contains; 1. Motion in One Dimension - Freely Falling Objects - PPT (24 slides); (Release, fall, drop, thrown or jumping directly downwards & upwards questions) (Answer key) - Free Fall Problems solving strategies, - Physics around us… - Review, - HW. 2. Motion in Two Dimensions - Projectile Motion - PPT ( 16 slides); (Questions AND Answer key) - Physics around us… - Review, 3. One & Two Dimensional Motion - (Freely Falling Objects & Projectile Motion) - Question Bank This Source contains 2 pages, (30 questions) Questions are about; - Motion in One Dimension - Free Falling Objects - Motion in Two Dimensions - Projectile Motion Everything is ready to be used or easily edited to suit your learners. To attract the attention of students to the subject, daily life animations were used. You should install these Fonts for this document; (Marker Felt & Tempus Sans ITC)