Year 4 Science 23.02.21

Good afternoon everyone,

 

This term we are learning about sound, thankfully on the 8th of march you will be back in school so we will be able to do most of this in school.

 

How do you think sound is made?
I want you to put your hand on your neck and make a sound…. What do you feel?

 

Sound is made through invisible vibrations, Watch the video below of the speaker with paint put on it. Can you see it jumping around and vibrating? these vibrations go into our ears and it is how we hear. the bigger the vibration, the louder the sound.

Slow mo paint

 

Follow the link for bitesize to watch the video and complete the activities.

 

https://www.bbc.co.uk/bitesize/topics/zgffr82/articles/zstr2nb

 

For those of you that want an extra challenge, I have attached a link to a mini experiment you can do.

 

3 thoughts on “Year 4 Science 23.02.21

  • 23rd February 2021 at 1:23 pm
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    I don’t have 100s and 1000s sprinkle so what else can I use.

    Reply
  • 24th February 2021 at 8:11 am
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    I don’t have 100s and 1000s sprinkle so what else can I use.

    Reply
    • 24th February 2021 at 8:35 am
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      You could use some small bits of paper or rice.

      Reply

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