KS3 Physics - SOUND and HEARING Huge Resource Pack, waves, frequency, amplitude, ultrasound, the ear

KS3 Physics - SOUND and HEARING Huge Resource Pack, waves, frequency, amplitude, ultrasound, the ear

*UPDATED January 2017 - More support worksheets added* This resource includes a 56 slide PowerPoint presentation, four activity worksheets, a mind map, a short quiz and a 34-question unit test. Everything is ready to be used or easily edited to suit your learners. • Includes sound clips to bring the learning to life • Animations have been thoughtfully used to promote participation from lower achieving students and discussion from higher ability ones. • 26 learning outcomes listed below By the end of these lessons, pupils will: 1. recognise that sound is made by objects that vibrate 2. define that the frequency of vibration of the source is measured in Hertz (Hz) 3. discuss how sound is made in different musical instruments 4. know that a vibrating source causes the layers of air around it to move 5. discover that sound travels by compressing and expanding the surroundings 6. express that sound travels as a longitudinal wave 7. discover that sound travels best through solids and worst through gases because of the arrangement of the particles 8. explore the relative speed of sound in different mediums 9. explain that sound waves cannot travel through a vacuum because there are no molecules 10. know that sound waves detected by the ear cause the ear drum to vibrate 11. explore the structure of the ear 12. describe how sound is transmitted through the ear to the brain 13. know that different people have different ranges of hearing 14. know that the average human range of hearing is 20 to 20,000 Hz 15. define that loudness is measured in decibels (dB's) 16. discuss that 0 dB is the threshold of hearing and 130 dB's is the threshold of pain whilst 140 dB's causes damage 17. discuss that loud sounds can have permanent and temporary effect on the ear 18. discuss some common causes of ear damage 19. define that noise is unwanted sound 20. discover that a loud sound is produced by a large vibration and vice versa 21. discover that a high pitched sound is produced by a very frequent (quick) vibration and vice versa 22. know that an microphone can change sound to electricity and that this can then be displayed on an oscilloscope 23. know that the wave displayed on an oscilloscope is a transverse wave 24. demonstrate how to identify the amplitude, the wavelength and the frequency of a wave 25. recognise the link between the loudness of the sound and the amplitude of the wave 26. recognise the link between the pitch of the sound and the frequency/wavelength of the wave Cheers!
sciencecorner
14 maths based magic tricks

14 maths based magic tricks

My class loved this! a powerpoint containing 14 maths magic tricks. The children will be amazed! these can be used as wow starts to a lesson, plenaries and even whole lessons as this can lead into further investigation of how these tricks work. 9 more tricks are also available in my resource shop.
erylands
20 year 5 challenges - new curriculum

20 year 5 challenges - new curriculum

this resource contains 20 challenges linked to the new year 5 maths curriculum. Each challenge is designed to challenge, assess and stretch the learning of the key objectives. At the top of each slide is the direct objective that the challenge matches to. This is an ideal assessment piece as it will test if they really understand and can apply the new national curriculum.
erylands
Distance-Time & Speed-Time Graph Bingo

Distance-Time & Speed-Time Graph Bingo

A bingo game designed to get the whole class using their brains to consolidate this topic. There are 22 graph-based questions, the answer and method is shown after each question. The questions are in difficulty order. Surprisingly competitive.
bennyjohn5
20 ks2 maths investigations

20 ks2 maths investigations

20 challenging maths problems KS2 ANSWERS ARE PROVIDED ON THE FOLLOWING SLIDE Suitable for morning work, starters, plenaries, homework tasks, displays, GandT and also MA1 evidence activities.
erylands
YEAR 5 MATHS ASSESMENT TRACKER = EASY

YEAR 5 MATHS ASSESMENT TRACKER = EASY

this is an excel document that enables you to easily tack all objectives for the year for every child. simply type the numbers 1-3 and this then becomes colour coded and easily transferable into percentages, averages and graphs. very simple and easy for teachers to use.
erylands
Adding Money

Adding Money

This resource is very useful and I put all my hard work and hard effort in it so I would really appreciate it if you could at least look at it ! Created by Lisa Chelsey About adding money and perfect flipchart Hugsxoxo Lisa Chelsey
lisarocksforever
Advanced Applied Higher Mathematics worksheets x11, unit 1 summary notes

Advanced Applied Higher Mathematics worksheets x11, unit 1 summary notes

Advanced Applied Higher Mathematics for Applied Mathematics Homework worksheets x 11. Each worksheet is a page long. Topics include Calculus, matrices, factorial algebra and differentiation. Advanced Higher Applied Mathematics Pupil Summary Notes for Unit 1 . Each one page document covers the main points for an outcome in Unit 1. 5 documents.
biggles1230