Transcription of Year 4 – Science - Sound
{{id}} {{{paragraph}}}
Year 4 Science -SoundActivity 1 -Vibrations -Page 2 Activity 2 How do we hear? -Page 8 Activity 3 Loud and quiet sounds -Page 15 Activity 4 -Pitch -Page 21 Activity 5 Pitch Optional Challenge Page 30 Activity 6 -Quiz -Page 33 What is Sound ?Discuss with your family or think about what you already know using the questions below as prompts. What is Sound ?Watch this clip to see to see how the different families of musical instrument create different do the musical instruments make sounds?Think of some words you could use to explain is Sound ?
Sound travels as a wave, vibrating the particles in the medium it is travelling in. So in our example, when she hit the drum, the drum skin vibrated. This made the air particles closest to the drum start to vibrate as well. The vibrations then passed to the ... C thunder D No sound.
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document:
{{id}} {{{paragraph}}}