Science Subject for Middle School - 8th Grade_ Waves and Sound by Slidesgo.pptx

Science

1. SCIENCE SUBJECT FOR MIDDLE SCHOOL: WAVES AND SOUND Here is where your presentation begins 8TH GRADE

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3. INTRODUCTION 01 You can describe the topic of the section here 02 You can describe the topic of the section here 03 You can describe the topic of the section here 04 You can describe the topic of the section here 05 You can describe the topic of the section here TABLE OF CONTENTS PROPERTIES INTERACTIONS SOUND WAVES USING SOUND

4. WHOA ! This can be the part of the presentation where you introduce yourself, write your email…

5. 01 You can enter a subtitle here if you need it INTRODUCTION TO WAVES

6. WHAT WE WILL LEARN Do you know what helps you make your point clear? Lists like this one: They’re simple You can organize your ideas clearly You’ll never forget to buy milk! And the most important thing: the audience won’t miss the point of your presentation

7. HOW WILL LESSONS BE DIVIDED ? FIRST SEMESTER SECOND SEMESTER Mercury is the closest planet to the Sun and the smallest one in the Solar System—it’s only a bit larger than the Moon Venus has a very beautiful name and is the second planet from the Sun. It’s hot and has a very poisonous atmosphere

8. TRANSPARENT OPAQUE TRANSLUCENT HOW CAN THE TRANSMISSION BE ? Mercury is the closest planet to the Sun and the smallest of them all Venus has a very beautiful name and is the second planet from the Sun Despite being red, Mars is actually a cold place. It’s full of iron oxide dust

9. FREQUENCY Venus is the second planet from the Sun Jupiter is the biggest planet of them all PROPERTIES OF WAVES WAVELENGTH Despite being red, Mars is a cold place Saturn is a gas giant and has several rings AMPLITUDE SPEED

10. TRANSMISSION Jupiter is the biggest planet of them all Saturn is composed of hydrogen and helium Mercury is the closest planet to the Sun DIFFRACTION BEHAVIOR OF WAVES REFLECTION REFRACTION Venus is the second planet from the Sun Mars is actually a very cold place Neptune is the farthest planet from the Sun ABSORPTION SCATTERING

11. AWESOME WORDS

12. —SOMEONE FAMOUS “This is a quote, words full of wisdom that someone important said and can make the reader get inspired.”

13. A PICTURE IS WORTH A THOUSAND WORDS

14. THE PROPERTIES OF WAVES Images reveal large amounts of data, so remember: use an image instead of a long text. Your audience will appreciate it

15. This is the maximum frequency that can be perceived by the human ear 20,000 HZ

16. 360 M People who live with disabling hearing loss 32 M Children under 15 at risk of hearing loss 1.1 B A dults and teenagers at risk of hearing loss

17. 7.58 % Venus is the second planet from the Sun 6.13 % Mercury is quite a small planet 4.41 % Mars is actually a very cold place HEARING LOSS BY COUNTRY RUSSIA AFRICA USA

18. THE LOUDEST COUNTRIES USA Jupiter is the biggest planet of them all Saturn is composed of hydrogen and helium Neptune is very far away from Earth EGYPT INDIA

19. THE PROCESS OF HEARING OUTER EAR Jupiter is the biggest planet of them all Saturn is composed of hydrogen and helium Mercury is the closest planet to the Sun MIDDLE EAR INNER EAR Venus is the second planet from the Sun BRAIN SIGNAL 01 02 03 04

20. THE TYPES OF SOUND THE SOUND Jupiter is the biggest planet of them all Saturn is composed of hydrogen and helium SONIC Neptune is the farthest planet from the Sun INFRASONIC ULTRASONIC 20 - 20,000 HZ < 20 HZ > 20,000 HZ

21. EXAMPLES OF SOUNDS EXAMPLES AMBIENT DECIBELS Recording room Quiet 0 to 20 db Normal conversation Not very noisy 40 to 80 db Intensive traffic Very noisy 80 to 100 db Airplane takeoff Unbearable 120 to 180 db

22. CONCEPTS TO REMEMBER LOUDNESS Venus is the second planet from the Sun Jupiter is the biggest planet of them all REFLECTION Despite being red, Mars is a cold place Saturn is a gas giant and has several rings FREQUENCY ABSORPTION Follow the link in the graph to modify its data and then paste the new one here. For more info, click here

23. PITCH AND VOLUME QUIET VOLUME Jupiter is the biggest planet of them all Neptune is the farthest planet from the Sun LOUD VOLUME

24. PITCH AND VOLUME DEEPER PITCH Saturn is composed of hydrogen and helium Venus is the second planet from the Sun HIGHER PITCH

25. TRANSVERSE WAVES WAVELENGTH TROUGH EQUILIBRIUM CREST AMPLITUDE Jupiter is the biggest planet Saturn has beautiful rings Venus has a beautiful name Mars is actually a cold place Neptune is an ice giant

26. LONGITUDINAL WAVES EXPANSION COMPRESSION DIRECTION AMPLITUDE WAVELENGTH Jupiter is the biggest planet Saturn has beautiful rings Venus has a beautiful name Mars is actually a cold place Neptune is an ice giant Saturn has beautiful rings

27. BEHAVIORS: OVERVIEW Saturn is composed of hydrogen and helium REFLECTION REFRACTION Venus is the second planet from the Sun Mars is actually a very cold place ABSORPTION

28. BEHAVIORS: OVERVIEW TRANSMISSION Jupiter is the biggest planet of them all Mercury is the closest planet to the Sun DIFFRACTION Neptune is the farthest planet from the Sun SCATTERING

29. CHARACTERISTICS OF SOUND Mercury is the closest planet to the Sun Jupiter is the biggest planet of them all Venus is the second planet from the Sun Saturn is composed of hydrogen and helium Neptune is the farthest planet from the Sun AMPLITUDE PITCH LOUDNESS FREQUENCY SPEED

30. THE THREE TYPES OF WAVES LONGITUDINAL Jupiter is the biggest planet of them all Venus is the second planet from the Sun Mars is actually a very cold planet MECHANICAL PRESSURE 01 02 03

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36. SOUND AND NOISE ICON PACK

37. ALTERNATIVE RESOURCES Several colorful sound waves

38. RESOURCES PHOTOS School workplace in classroom Girl studying from notebook alone during group study Colleagues studying together during group study Young english teacher doing her lessons onlin e Teacher doing an english lesson online for his students VECTORS Set of colorful sound waves ICONS Icon Pack: Sound and Noise

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