Yahoo Web Search

Search results

1. www.bbc.co.uk › bitesize › articlesSound Waves - BBC Bitesize

   www.bbc.co.uk › bitesize › articles

   • Cached

   The frequency of a sound wave is related to the pitch that is heard: a high frequency sound wave has a high pitch; a low frequency sound wave has a low pitch. The amplitude of a sound...

2. www.mrsphysics.co.uk › bge › energy-and-sound-resourcesEnergy and Sound Resources – BGE (S1-S3) - Mrs Physics

   www.mrsphysics.co.uk › bge › energy-and-sound-resources

   • Cached

   Here are the Resources for the Energy and Sound S1 Topic. The first link is the Need to know sheet and can be used to help your child know what might be assessed. The second link is the curren t power point presentation and you can find older versions further down.

3. Videos

   • 

     5:08

     youtube.com

     GCSE Physics - Sound Waves and Hearing #73

     26 Feb 2020

     285.6K views

   • 

     bbc.co.uk

     Introduction to sound waves guide for KS3 physics students - BBC Bitesize

     8 Nov 2022

   • 

     12:14

     youtube.com

     Sound Intensity Level in Decibels & Distance - Physics Problems

     19 Nov 2017

     379.4K views

   View all

4. www.bbc.co.uk › bitesize › articlesSound - IGCSE Physics - BBC Bitesize

   www.bbc.co.uk › bitesize › articles

   • Cached

   The. vibrations. travel through solids, liquids or gases. The speed of sound depends on the medium through which it is travelling. When travelling through air, the speed of sound is approximately ...

5. www.bbc.co.uk › bitesize › guidesSound waves - Sound waves - AQA - GCSE Physics (Single ... - BBC

   www.bbc.co.uk › bitesize › guides

   • Cached

   Learn about and revise sound, sound waves, ultrasound and seismic waves with GCSE Bitesize Physics.

6. www.savemyexams.com › 6/1/9-sound-wavesSound Waves - GCSE Physics Revision Notes - Save My Exams

   www.savemyexams.com › 6/1/9-sound-waves

   • Cached

   Use our revision notes to understand how sound waves move through a solid, interact with the human ear and what the human hearing range is. Learn more.

7. www.sciencelearn.org.nz › resources › 2816-soundSound – wave interference - Science Learning Hub

   www.sciencelearn.org.nz › resources › 2816-sound

   • Cached

   Sound waves are typically drawn as transverse waves, with the peaks and troughs representing the areas of compression and decompression of the air. Sound waves can also move through liquids and solids, but this article focuses on sound waves in air.

8. People also ask

   What are sound waves in air?

   • Sound waves are typically drawn as transverse waves, with the peaks and troughs representing the areas of compression and decompression of the air. Sound waves can also move through liquids and solids, but this article focuses on sound waves in air.

   Sound – wave interference - Science Learning Hub

   www.sciencelearn.org.nz/resources/2816-sound-wave-interference

   See all results for this question

   What are sound waves?

   • Sound waves are longitudinal or compression waves that transmit sound energy from the source of the sound to an observer. Sound waves are typically drawn as transverse waves, with the peaks and troughs representing the areas of compression and decompression of the air.

   Sound – wave interference - Science Learning Hub

   www.sciencelearn.org.nz/resources/2816-sound-wave-interference

   See all results for this question

   What is a low frequency sound wave?

   • a low frequency sound wave has a low pitch. The amplitude of a sound wave is related to the volume of the sound: small amplitude sound waves are quiet. Amplitude and frequency can be displayed on an oscilloscope connected to a microphone Oscilloscope traces showing the following sounds:

   Sound Waves - BBC Bitesize

   www.bbc.co.uk/bitesize/articles/z38m7yc

   See all results for this question

   What is a sound frequency range?

   • The average adult can hear sounds in the frequency range from 20 Hz to 20 000 Hz (i.e. 20 kHz), so this is known as the audio frequency range. Sound waves with frequencies within this range are perceived as sounds of different pitch.

   PPLATO | FLAP | PHYS 5.7: Sound – a wave phenomenon - Reading

   www.met.reading.ac.uk/pplato2/h-flap/phys5_7.html

   See all results for this question

   What is the difference between frequency and amplitude of a sound wave?

   • The frequency of a sound wave is related to the pitch that is heard: a low frequency sound wave has a low pitch. The amplitude of a sound wave is related to the volume of the sound: small amplitude sound waves are quiet. Amplitude and frequency can be displayed on an oscilloscope connected to a microphone

   Sound Waves - BBC Bitesize

   www.bbc.co.uk/bitesize/articles/z38m7yc

   See all results for this question

   How fast does sound travel?

   • Speed = 3.4 ÷ 0.01 = 340 m/s The speed of sound is often taken to be 340m/s in air, but it varies depending on temperature and air pressure. 340 m/s is about 760 miles per hour. Sound travels faster through liquids and solids than it does through air and other gases.

   Sound Waves - BBC Bitesize

   www.bbc.co.uk/bitesize/articles/z38m7yc

   See all results for this question

9. www.met.reading.ac.uk › pplato2 › h-flapPPLATO | FLAP | PHYS 5.7: Sound – a wave phenomenon

   www.met.reading.ac.uk › pplato2 › h-flap

   • Cached

   Section 5 deals with the energy transported by sound waves. It introduces the related concepts of intensity and intensity level and discusses the measurement of the latter in terms of decibels.